Various enhancements to relation functionality, including:

- Only presenting valid tables for possible relations, that is InnoDB tables.
- Only presenting valid columns for possible relations, that is columns of the same data type.
- Loads of interface validation.

1 files changed, 233 insertions, 259 deletions

diff --git a/Interfaces/English.lproj/DBView.xib b/Interfaces/English.lproj/DBView.xib
index ce9d94a3..8a31c76d 100644
--- a/Interfaces/English.lproj/DBView.xib
+++ b/Interfaces/English.lproj/DBView.xib
@@ -2,12 +2,14 @@
 <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.03">
 	<data>
 		<int key="IBDocument.SystemTarget">1050</int>
-		<string key="IBDocument.SystemVersion">9G55</string>
+		<string key="IBDocument.SystemVersion">9J61</string>
 		<string key="IBDocument.InterfaceBuilderVersion">677</string>
-		<string key="IBDocument.AppKitVersion">949.43</string>
+		<string key="IBDocument.AppKitVersion">949.46</string>
 		<string key="IBDocument.HIToolboxVersion">353.00</string>
 		<object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
 			<bool key="EncodedWithXMLCoder">YES</bool>
+			<integer value="5596"/>
+			<integer value="673"/>
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 		<object class="NSArray" key="IBDocument.PluginDependencies">
 			<bool key="EncodedWithXMLCoder">YES</bool>
@@ -79,7 +81,6 @@
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@@ -176,7 +177,6 @@
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 															<string key="NSFrame">{{1, 1}, {212, 393}}</string>
 															<reference key="NSSuperview" ref="233472824"/>
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 															<string key="NSAction">_doScroller:</string>
 															<double key="NSPercent">9.979253e-01</double>
@@ -202,7 +201,6 @@
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 													<string key="NSFrameSize">{214, 395}</string>
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 															<string key="NSFrame">{{1, 1}, {212, 123}}</string>
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 															<reference key="NSDocView" ref="347093764"/>
 															<reference key="NSBGColor" ref="1024678221"/>
@@ -309,7 +304,6 @@
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 															<double key="NSPercent">9.979253e-01</double>
@@ -319,7 +313,6 @@
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 															<string key="NSFrame">{{-100, -100}, {141, 11}}</string>
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 															<string key="NSAction">_doScroller:</string>
@@ -328,7 +321,6 @@
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 													<string key="NSFrame">{{0, 404}, {214, 125}}</string>
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 													<int key="NSsFlags">530</int>
 													<reference key="NSVScroller" ref="245346414"/>
@@ -339,14 +331,12 @@
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 											<string key="NSFrame">{{-1, 22}, {214, 529}}</string>
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 										<object class="NSButton" id="644515521">
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@@ -375,7 +365,6 @@
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 											<object class="NSPopUpButtonCell" key="NSCell" id="753352469">
 												<int key="NSCellFlags">-2076049856</int>
@@ -384,7 +373,7 @@
 												<reference key="NSControlView" ref="1029554648"/>
 												<int key="NSButtonFlags">-2042609409</int>
 												<int key="NSButtonFlags2">35</int>
-												<object class="NSCustomResource" key="NSNormalImage">
+												<object class="NSCustomResource" key="NSNormalImage" id="971555071">
 													<string key="NSClassName">NSImage</string>
 													<string key="NSResourceName">button_action</string>
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@@ -399,7 +388,7 @@
 													<string key="NSKeyEquiv"/>
 													<int key="NSKeyEquivModMask">1048576</int>
 													<int key="NSMnemonicLoc">2147483647</int>
-													<object class="NSCustomResource" key="NSImage" id="377744195">
+													<object class="NSCustomResource" key="NSImage" id="1058554872">
 														<string key="NSClassName">NSImage</string>
 														<string key="NSResourceName">button_action</string>
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@@ -486,7 +475,6 @@
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 											<string key="NSFrame">{{197, 0}, {15, 23}}</string>
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 												<int key="NSCellFlags">130560</int>
@@ -519,7 +507,6 @@
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 											<string key="NSFrame">{{93, 0}, {104, 23}}</string>
 											<reference key="NSSuperview" ref="372294785"/>
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@@ -563,7 +549,6 @@
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@@ -731,14 +713,12 @@
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@@ -1279,7 +1258,6 @@
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@@ -1290,7 +1268,6 @@
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@@ -1300,7 +1277,6 @@
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@@ -1362,7 +1335,6 @@
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@@ -1384,7 +1356,6 @@
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@@ -1446,7 +1416,6 @@
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@@ -1462,7 +1431,6 @@
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@@ -1475,7 +1443,6 @@
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@@ -1502,14 +1469,12 @@
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@@ -1517,7 +1482,6 @@
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@@ -1770,7 +1734,6 @@
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@@ -1816,7 +1776,6 @@
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@@ -1853,7 +1811,6 @@
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@@ -1875,7 +1832,6 @@
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@@ -1909,7 +1865,6 @@
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@@ -1942,7 +1897,6 @@
 																				</object>
 																				<string key="NSFrame">{{93, 0}, {596, 23}}</string>
 																				<reference key="NSSuperview" ref="1063281455"/>
-																				<reference key="NSWindow"/>
 																				<bool key="NSEnabled">YES</bool>
 																				<object class="NSImageCell" key="NSCell" id="372723860">
 																					<int key="NSCellFlags">130560</int>
@@ -1958,19 +1912,16 @@
 																		</object>
 																		<string key="NSFrame">{{0, 330}, {689, 201}}</string>
 																		<reference key="NSSuperview" ref="628830973"/>
-																		<reference key="NSWindow"/>
 																		<string key="NSClassName">NSView</string>
 																	</object>
 																</object>
 																<string key="NSFrame">{{7, 10}, {689, 531}}</string>
 																<reference key="NSSuperview" ref="461236772"/>
-																<reference key="NSWindow"/>
 																<int key="NSDividerStyle">2</int>
 															</object>
 														</object>
 														<string key="NSFrame">{{10, 7}, {700, 544}}</string>
 														<reference key="NSSuperview" ref="714795046"/>
-														<reference key="NSWindow"/>
 													</object>
 													<string key="NSLabel">Structure</string>
 													<reference key="NSColor" ref="62854682"/>
@@ -2992,7 +2943,7 @@
 																					<reference key="NSControlView" ref="363916571"/>
 																					<int key="NSButtonFlags">-2042609409</int>
 																					<int key="NSButtonFlags2">35</int>
-																					<reference key="NSNormalImage" ref="377744195"/>
+																					<reference key="NSNormalImage" ref="971555071"/>
 																					<string key="NSAlternateContents"/>
 																					<string key="NSKeyEquivalent"/>
 																					<int key="NSPeriodicDelay">400</int>
@@ -3004,7 +2955,7 @@
 																						<string key="NSKeyEquiv"/>
 																						<int key="NSKeyEquivModMask">1048576</int>
 																						<int key="NSMnemonicLoc">2147483647</int>
-																						<reference key="NSImage" ref="377744195"/>
+																						<reference key="NSImage" ref="1058554872"/>
 																						<string key="NSAction">_popUpItemAction:</string>
 																						<reference key="NSTarget" ref="984501775"/>
 																					</object>
@@ -4432,20 +4383,17 @@
 									</object>
 									<string key="NSFrame">{{221, 0}, {723, 550}}</string>
 									<reference key="NSSuperview" ref="937377983"/>
-									<reference key="NSWindow"/>
 									<string key="NSClassName">NSView</string>
 								</object>
 							</object>
 							<string key="NSFrameSize">{944, 550}</string>
 							<reference key="NSSuperview" ref="579726586"/>
-							<reference key="NSWindow"/>
 							<bool key="NSIsVertical">YES</bool>
 							<string key="NSAutosaveName">DBViewSplitter</string>
 						</object>
 					</object>
 					<string key="NSFrameSize">{944, 550}</string>
 					<reference key="NSSuperview"/>
-					<reference key="NSWindow"/>
 				</object>
 				<string key="NSScreenRect">{{0, 0}, {1440, 878}}</string>
 				<string key="NSMinSize">{780, 502}</string>
@@ -9252,14 +9200,14 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 			<object class="NSWindowTemplate" id="787219800">
 				<int key="NSWindowStyleMask">1</int>
 				<int key="NSWindowBacking">2</int>
-				<string key="NSWindowRect">{{196, 203}, {402, 307}}</string>
+				<string key="NSWindowRect">{{196, 203}, {302, 307}}</string>
 				<int key="NSWTFlags">1946157056</int>
 				<string key="NSWindowTitle">relationSheet</string>
-				<string key="NSWindowClass">NSWindow</string>
+				<string key="NSWindowClass">NSPanel</string>
 				<nil key="NSViewClass"/>
 				<string key="NSWindowContentMaxSize">{3.40282e+38, 3.40282e+38}</string>
 				<object class="NSView" key="NSWindowView" id="842408319">
-					<nil key="NSNextResponder"/>
+					<reference key="NSNextResponder"/>
 					<int key="NSvFlags">256</int>
 					<object class="NSMutableArray" key="NSSubviews">
 						<bool key="EncodedWithXMLCoder">YES</bool>
@@ -9276,7 +9224,7 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 										<object class="NSPopUpButton" id="1000236670">
 											<reference key="NSNextResponder" ref="677403043"/>
 											<int key="NSvFlags">268</int>
-											<string key="NSFrame">{{120, 10}, {231, 22}}</string>
+											<string key="NSFrame">{{80, 10}, {171, 22}}</string>
 											<reference key="NSSuperview" ref="677403043"/>
 											<bool key="NSEnabled">YES</bool>
 											<object class="NSPopUpButtonCell" key="NSCell" id="535836876">
@@ -9341,12 +9289,12 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 										<object class="NSTextField" id="242233316">
 											<reference key="NSNextResponder" ref="677403043"/>
 											<int key="NSvFlags">268</int>
-											<string key="NSFrame">{{-1, 15}, {119, 14}}</string>
+											<string key="NSFrame">{{29, 15}, {49, 14}}</string>
 											<reference key="NSSuperview" ref="677403043"/>
 											<bool key="NSEnabled">YES</bool>
 											<object class="NSTextFieldCell" key="NSCell" id="148999128">
 												<int key="NSCellFlags">68288064</int>
-												<int key="NSCellFlags2">71435264</int>
+												<int key="NSCellFlags2">4326400</int>
 												<string key="NSContents">Column:</string>
 												<reference key="NSSupport" ref="26"/>
 												<reference key="NSControlView" ref="242233316"/>
@@ -9355,11 +9303,11 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 											</object>
 										</object>
 									</object>
-									<string key="NSFrame">{{1, 1}, {366, 40}}</string>
+									<string key="NSFrame">{{1, 1}, {266, 40}}</string>
 									<reference key="NSSuperview" ref="536822293"/>
 								</object>
 							</object>
-							<string key="NSFrame">{{17, 231}, {368, 56}}</string>
+							<string key="NSFrame">{{17, 231}, {268, 56}}</string>
 							<reference key="NSSuperview" ref="842408319"/>
 							<string key="NSOffsets">{0, 0}</string>
 							<object class="NSTextFieldCell" key="NSTitleCell">
@@ -9392,7 +9340,7 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 										<object class="NSPopUpButton" id="974577035">
 											<reference key="NSNextResponder" ref="40346767"/>
 											<int key="NSvFlags">268</int>
-											<string key="NSFrame">{{120, 40}, {231, 22}}</string>
+											<string key="NSFrame">{{81, 40}, {170, 22}}</string>
 											<reference key="NSSuperview" ref="40346767"/>
 											<bool key="NSEnabled">YES</bool>
 											<object class="NSPopUpButtonCell" key="NSCell" id="431726441">
@@ -9477,7 +9425,7 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 										<object class="NSPopUpButton" id="220041050">
 											<reference key="NSNextResponder" ref="40346767"/>
 											<int key="NSvFlags">268</int>
-											<string key="NSFrame">{{120, 10}, {231, 22}}</string>
+											<string key="NSFrame">{{81, 10}, {170, 22}}</string>
 											<reference key="NSSuperview" ref="40346767"/>
 											<bool key="NSEnabled">YES</bool>
 											<object class="NSPopUpButtonCell" key="NSCell" id="181520855">
@@ -9562,13 +9510,13 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 										<object class="NSTextField" id="402062525">
 											<reference key="NSNextResponder" ref="40346767"/>
 											<int key="NSvFlags">268</int>
-											<string key="NSFrame">{{0, 45}, {118, 14}}</string>
+											<string key="NSFrame">{{15, 45}, {64, 14}}</string>
 											<reference key="NSSuperview" ref="40346767"/>
 											<bool key="NSEnabled">YES</bool>
 											<object class="NSTextFieldCell" key="NSCell" id="878239911">
 												<int key="NSCellFlags">68288064</int>
-												<int key="NSCellFlags2">71435264</int>
-												<string key="NSContents">On Update:</string>
+												<int key="NSCellFlags2">4326400</int>
+												<string key="NSContents">On update:</string>
 												<reference key="NSSupport" ref="26"/>
 												<reference key="NSControlView" ref="402062525"/>
 												<reference key="NSBackgroundColor" ref="62854682"/>
@@ -9578,13 +9526,13 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 										<object class="NSTextField" id="230425419">
 											<reference key="NSNextResponder" ref="40346767"/>
 											<int key="NSvFlags">268</int>
-											<string key="NSFrame">{{0, 15}, {118, 14}}</string>
+											<string key="NSFrame">{{19, 15}, {59, 14}}</string>
 											<reference key="NSSuperview" ref="40346767"/>
 											<bool key="NSEnabled">YES</bool>
 											<object class="NSTextFieldCell" key="NSCell" id="5496">
 												<int key="NSCellFlags">68288064</int>
-												<int key="NSCellFlags2">71435264</int>
-												<string key="NSContents">On Delete:</string>
+												<int key="NSCellFlags2">4326400</int>
+												<string key="NSContents">On delete:</string>
 												<reference key="NSSupport" ref="26"/>
 												<reference key="NSControlView" ref="230425419"/>
 												<reference key="NSBackgroundColor" ref="62854682"/>
@@ -9592,11 +9540,11 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 											</object>
 										</object>
 									</object>
-									<string key="NSFrame">{{1, 1}, {366, 71}}</string>
+									<string key="NSFrame">{{1, 1}, {266, 71}}</string>
 									<reference key="NSSuperview" ref="607035293"/>
 								</object>
 							</object>
-							<string key="NSFrame">{{17, 49}, {368, 87}}</string>
+							<string key="NSFrame">{{17, 49}, {268, 87}}</string>
 							<reference key="NSSuperview" ref="842408319"/>
 							<string key="NSOffsets">{0, 0}</string>
 							<object class="NSTextFieldCell" key="NSTitleCell">
@@ -9629,7 +9577,7 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 										<object class="NSPopUpButton" id="13705954">
 											<reference key="NSNextResponder" ref="931900868"/>
 											<int key="NSvFlags">268</int>
-											<string key="NSFrame">{{120, 40}, {231, 22}}</string>
+											<string key="NSFrame">{{80, 40}, {171, 22}}</string>
 											<reference key="NSSuperview" ref="931900868"/>
 											<bool key="NSEnabled">YES</bool>
 											<object class="NSPopUpButtonCell" key="NSCell" id="141679483">
@@ -9694,7 +9642,7 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 										<object class="NSPopUpButton" id="630409672">
 											<reference key="NSNextResponder" ref="931900868"/>
 											<int key="NSvFlags">268</int>
-											<string key="NSFrame">{{120, 10}, {231, 22}}</string>
+											<string key="NSFrame">{{80, 10}, {171, 22}}</string>
 											<reference key="NSSuperview" ref="931900868"/>
 											<bool key="NSEnabled">YES</bool>
 											<object class="NSPopUpButtonCell" key="NSCell" id="980368532">
@@ -9824,12 +9772,12 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 										<object class="NSTextField" id="355562960">
 											<reference key="NSNextResponder" ref="931900868"/>
 											<int key="NSvFlags">268</int>
-											<string key="NSFrame">{{1, 45}, {117, 14}}</string>
+											<string key="NSFrame">{{41, 45}, {37, 14}}</string>
 											<reference key="NSSuperview" ref="931900868"/>
 											<bool key="NSEnabled">YES</bool>
 											<object class="NSTextFieldCell" key="NSCell" id="725351885">
 												<int key="NSCellFlags">68288064</int>
-												<int key="NSCellFlags2">71435264</int>
+												<int key="NSCellFlags2">4326400</int>
 												<string key="NSContents">Table:</string>
 												<reference key="NSSupport" ref="26"/>
 												<reference key="NSControlView" ref="355562960"/>
@@ -9840,12 +9788,12 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 										<object class="NSTextField" id="81525228">
 											<reference key="NSNextResponder" ref="931900868"/>
 											<int key="NSvFlags">268</int>
-											<string key="NSFrame">{{1, 15}, {117, 14}}</string>
+											<string key="NSFrame">{{29, 15}, {49, 14}}</string>
 											<reference key="NSSuperview" ref="931900868"/>
 											<bool key="NSEnabled">YES</bool>
 											<object class="NSTextFieldCell" key="NSCell" id="20664131">
 												<int key="NSCellFlags">68288064</int>
-												<int key="NSCellFlags2">71435264</int>
+												<int key="NSCellFlags2">4326400</int>
 												<string key="NSContents">Column:</string>
 												<reference key="NSSupport" ref="26"/>
 												<reference key="NSControlView" ref="81525228"/>
@@ -9854,11 +9802,11 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 											</object>
 										</object>
 									</object>
-									<string key="NSFrame">{{1, 1}, {366, 71}}</string>
+									<string key="NSFrame">{{1, 1}, {266, 71}}</string>
 									<reference key="NSSuperview" ref="951603292"/>
 								</object>
 							</object>
-							<string key="NSFrame">{{17, 140}, {368, 87}}</string>
+							<string key="NSFrame">{{17, 140}, {268, 87}}</string>
 							<reference key="NSSuperview" ref="842408319"/>
 							<string key="NSOffsets">{0, 0}</string>
 							<object class="NSTextFieldCell" key="NSTitleCell">
@@ -9881,7 +9829,7 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 						<object class="NSButton" id="158114485">
 							<reference key="NSNextResponder" ref="842408319"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{291, 13}, {96, 28}}</string>
+							<string key="NSFrame">{{191, 13}, {96, 28}}</string>
 							<reference key="NSSuperview" ref="842408319"/>
 							<int key="NSTag">1</int>
 							<bool key="NSEnabled">YES</bool>
@@ -9902,7 +9850,7 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 						<object class="NSButton" id="415754263">
 							<reference key="NSNextResponder" ref="842408319"/>
 							<int key="NSvFlags">268</int>
-							<string key="NSFrame">{{195, 13}, {96, 28}}</string>
+							<string key="NSFrame">{{97, 13}, {96, 28}}</string>
 							<reference key="NSSuperview" ref="842408319"/>
 							<bool key="NSEnabled">YES</bool>
 							<object class="NSButtonCell" key="NSCell" id="721913578">
@@ -9920,7 +9868,8 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 							</object>
 						</object>
 					</object>
-					<string key="NSFrameSize">{402, 307}</string>
+					<string key="NSFrameSize">{302, 307}</string>
+					<reference key="NSSuperview"/>
 				</object>
 				<string key="NSScreenRect">{{0, 0}, {1440, 878}}</string>
 				<string key="NSMaxSize">{3.40282e+38, 3.40282e+38}</string>
@@ -14989,30 +14938,6 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 					<int key="connectionID">5540</int>
 				</object>
 				<object class="IBConnectionRecord">
-					<object class="IBActionConnection" key="connection">
-						<string key="label">addRow:</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="448462855"/>
-					</object>
-					<int key="connectionID">5568</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBActionConnection" key="connection">
-						<string key="label">removeRow:</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="349122210"/>
-					</object>
-					<int key="connectionID">5569</int>
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-				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
-						<string key="label">removeButton</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="349122210"/>
-					</object>
-					<int key="connectionID">5571</int>
-				</object>
-				<object class="IBConnectionRecord">
 					<object class="IBOutletConnection" key="connection">
 						<string key="label">delegate</string>
 						<reference key="source" ref="952375340"/>
@@ -15030,22 +14955,6 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBOutletConnection" key="connection">
-						<string key="label">relationsView</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="952375340"/>
-					</object>
-					<int key="connectionID">5574</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBActionConnection" key="connection">
-						<string key="label">refresh:</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="962247647"/>
-					</object>
-					<int key="connectionID">5575</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
 						<string key="label">tableRelationsInstance</string>
 						<reference key="source" ref="427689665"/>
 						<reference key="destination" ref="885866030"/>
@@ -15054,14 +14963,6 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBOutletConnection" key="connection">
-						<string key="label">labelText</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="970233701"/>
-					</object>
-					<int key="connectionID">5591</int>
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-				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
 						<string key="label">tableDocumentInstance</string>
 						<reference key="source" ref="885866030"/>
 						<reference key="destination" ref="427689665"/>
@@ -15085,14 +14986,6 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 					<int key="connectionID">5595</int>
 				</object>
 				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
-						<string key="label">relationSheet</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="787219800"/>
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-					<int key="connectionID">5598</int>
-				</object>
-				<object class="IBConnectionRecord">
 					<object class="IBActionConnection" key="connection">
 						<string key="label">closeRelationSheet:</string>
 						<reference key="source" ref="885866030"/>
@@ -15109,70 +15002,6 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 					<int key="connectionID">5605</int>
 				</object>
 				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
-						<string key="label">columnSelect</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="1000236670"/>
-					</object>
-					<int key="connectionID">5661</int>
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-				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
-						<string key="label">refTableSelect</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="13705954"/>
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-					<int key="connectionID">5662</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
-						<string key="label">refColumnSelect</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="630409672"/>
-					</object>
-					<int key="connectionID">5663</int>
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-				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
-						<string key="label">onUpdateSelect</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="974577035"/>
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-					<int key="connectionID">5664</int>
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-				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
-						<string key="label">onDeleteSelect</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="220041050"/>
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-					<int key="connectionID">5665</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBActionConnection" key="connection">
-						<string key="label">addRelation:</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="158114485"/>
-					</object>
-					<int key="connectionID">5666</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBActionConnection" key="connection">
-						<string key="label">chooseRefTable:</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="13705954"/>
-					</object>
-					<int key="connectionID">5668</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
-						<string key="label">refreshButton</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="962247647"/>
-					</object>
-					<int key="connectionID">5669</int>
-				</object>
-				<object class="IBConnectionRecord">
 					<object class="IBActionConnection" key="connection">
 						<string key="label">saveServerVariables:</string>
 						<reference key="source" ref="427689665"/>
@@ -15310,22 +15139,6 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBOutletConnection" key="connection">
-						<string key="label">tableBox</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="536822293"/>
-					</object>
-					<int key="connectionID">5710</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
-						<string key="label">addButton</string>
-						<reference key="source" ref="885866030"/>
-						<reference key="destination" ref="448462855"/>
-					</object>
-					<int key="connectionID">5711</int>
-				</object>
-				<object class="IBConnectionRecord">
-					<object class="IBOutletConnection" key="connection">
 						<string key="label">tableList</string>
 						<reference key="source" ref="885866030"/>
 						<reference key="destination" ref="251040077"/>
@@ -15752,6 +15565,158 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 					</object>
 					<int key="connectionID">5901</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBActionConnection" key="connection">
+						<string key="label">selectTableColumn:</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="1000236670"/>
+					</object>
+					<int key="connectionID">5907</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBActionConnection" key="connection">
+						<string key="label">selectReferenceTable:</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="13705954"/>
+					</object>
+					<int key="connectionID">5908</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBActionConnection" key="connection">
+						<string key="label">addRelation:</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="448462855"/>
+					</object>
+					<int key="connectionID">5909</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBActionConnection" key="connection">
+						<string key="label">removeRelation:</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="349122210"/>
+					</object>
+					<int key="connectionID">5910</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBActionConnection" key="connection">
+						<string key="label">refreshRelations:</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="962247647"/>
+					</object>
+					<int key="connectionID">5911</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBActionConnection" key="connection">
+						<string key="label">confirmAddRelation:</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="158114485"/>
+					</object>
+					<int key="connectionID">5912</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">relationsTableView</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="952375340"/>
+					</object>
+					<int key="connectionID">5917</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">addRelationButton</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="448462855"/>
+					</object>
+					<int key="connectionID">5918</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">removeRelationButton</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="349122210"/>
+					</object>
+					<int key="connectionID">5919</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">refreshRelationsButton</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="962247647"/>
+					</object>
+					<int key="connectionID">5920</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">labelTextField</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="970233701"/>
+					</object>
+					<int key="connectionID">5921</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">addRelationPanel</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="787219800"/>
+					</object>
+					<int key="connectionID">5922</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">addRelationTableBox</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="536822293"/>
+					</object>
+					<int key="connectionID">5923</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">onDeletePopUpButton</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="220041050"/>
+					</object>
+					<int key="connectionID">5924</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">onUpdatePopUpButton</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="974577035"/>
+					</object>
+					<int key="connectionID">5925</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">refColumnPopUpButton</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="630409672"/>
+					</object>
+					<int key="connectionID">5926</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">refTablePopUpButton</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="13705954"/>
+					</object>
+					<int key="connectionID">5927</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">columnPopUpButton</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="1000236670"/>
+					</object>
+					<int key="connectionID">5928</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">confirmAddRelationButton</string>
+						<reference key="source" ref="885866030"/>
+						<reference key="destination" ref="158114485"/>
+					</object>
+					<int key="connectionID">5929</int>
+				</object>
 			</object>
 			<object class="IBMutableOrderedSet" key="objectRecords">
 				<object class="NSArray" key="orderedObjects">
@@ -24997,8 +24962,8 @@ IGRvIHlvdSB3YW50IHRvIGFkZCBmb3IgdGhpcyBmaWVsZD8</string>
 					</object>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<string>{{177, 216}, {944, 550}}</string>
-					<string>{{177, 216}, {944, 550}}</string>
+					<string>{{310, 234}, {944, 550}}</string>
+					<string>{{310, 234}, {944, 550}}</string>
 					<reference ref="9"/>
 					<reference ref="9"/>
 					<string>{{62, 352}, {845, 504}}</string>
@@ -25392,15 +25357,20 @@ aGUgYWN0aXZlIHNlbGVjdGlvbiAo4oyl4oyYUik</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<string>{{525, 252}, {402, 307}}</string>
-					<string>{{525, 252}, {402, 307}}</string>
+					<string>{{847, 374}, {302, 307}}</string>
+					<string>{{847, 374}, {302, 307}}</string>
 					<reference ref="8"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<object class="NSMutableArray">
 						<bool key="EncodedWithXMLCoder">YES</bool>
 						<object class="IBUserGuide">
 							<reference key="view" ref="842408319"/>
-							<float key="location">1.330000e+02</float>
+							<float key="location">9.200000e+01</float>
+							<int key="affinity">0</int>
+						</object>
+						<object class="IBUserGuide">
+							<reference key="view" ref="842408319"/>
+							<float key="location">2.660000e+02</float>
 							<int key="affinity">0</int>
 						</object>
 					</object>
@@ -25852,7 +25822,7 @@ Y2hhbmdlIHRoZSBvcmRlcg</string>
 				</object>
 			</object>
 			<nil key="sourceID"/>
-			<int key="maxID">5906</int>
+			<int key="maxID">5929</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<object class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -26373,11 +26343,12 @@ Y2hhbmdlIHRoZSBvcmRlcg</string>
 						<object class="NSMutableArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>addRelation:</string>
-							<string>addRow:</string>
-							<string>chooseRefTable:</string>
 							<string>closeRelationSheet:</string>
-							<string>refresh:</string>
-							<string>removeRow:</string>
+							<string>confirmAddRelation:</string>
+							<string>refreshRelations:</string>
+							<string>removeRelation:</string>
+							<string>selectReferenceTable:</string>
+							<string>selectTableColumn:</string>
 						</object>
 						<object class="NSMutableArray" key="dict.values">
 							<bool key="EncodedWithXMLCoder">YES</bool>
@@ -26387,24 +26358,26 @@ Y2hhbmdlIHRoZSBvcmRlcg</string>
 							<string>id</string>
 							<string>id</string>
 							<string>id</string>
+							<string>id</string>
 						</object>
 					</object>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
 						<object class="NSMutableArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
-							<string>addButton</string>
-							<string>columnSelect</string>
-							<string>labelText</string>
-							<string>onDeleteSelect</string>
-							<string>onUpdateSelect</string>
-							<string>refColumnSelect</string>
-							<string>refTableSelect</string>
-							<string>refreshButton</string>
-							<string>relationSheet</string>
-							<string>relationsView</string>
-							<string>removeButton</string>
-							<string>tableBox</string>
+							<string>addRelationButton</string>
+							<string>addRelationPanel</string>
+							<string>addRelationTableBox</string>
+							<string>columnPopUpButton</string>
+							<string>confirmAddRelationButton</string>
+							<string>labelTextField</string>
+							<string>onDeletePopUpButton</string>
+							<string>onUpdatePopUpButton</string>
+							<string>refColumnPopUpButton</string>
+							<string>refTablePopUpButton</string>
+							<string>refreshRelationsButton</string>
+							<string>relationsTableView</string>
+							<string>removeRelationButton</string>
 							<string>tableDataInstance</string>
 							<string>tableDocumentInstance</string>
 							<string>tableList</string>
@@ -26413,18 +26386,19 @@ Y2hhbmdlIHRoZSBvcmRlcg</string>
 						</object>
 						<object class="NSMutableArray" key="dict.values">
 							<bool key="EncodedWithXMLCoder">YES</bool>
-							<string>id</string>
-							<string>id</string>
-							<string>id</string>
-							<string>id</string>
-							<string>id</string>
-							<string>id</string>
-							<string>id</string>
-							<string>id</string>
-							<string>id</string>
-							<string>id</string>
-							<string>id</string>
-							<string>id</string>
+							<string>NSButton</string>
+							<string>NSPanel</string>
+							<string>NSBox</string>
+							<string>NSPopUpButton</string>
+							<string>NSButton</string>
+							<string>NSTextField</string>
+							<string>NSPopUpButton</string>
+							<string>NSPopUpButton</string>
+							<string>NSPopUpButton</string>
+							<string>NSPopUpButton</string>
+							<string>NSButton</string>
+							<string>NSTableView</string>
+							<string>NSButton</string>
 							<string>id</string>
 							<string>id</string>
 							<string>id</string>