diff --git a/source/Applewin.cpp b/source/Applewin.cpp
index e2391cbb..bf9673d3 100644
--- a/source/Applewin.cpp
+++ b/source/Applewin.cpp
@@ -1840,7 +1840,7 @@ static bool ProcessCmdLine(LPSTR lpCmdLine)
 			lpCmdLine = GetCurrArg(lpNextArg);
 			lpNextArg = GetNextArg(lpNextArg);
 
-			if (strcmp(lpCmdLine, "apple") == 0)
+			if (strcmp(lpCmdLine, "apple") == 0)	// Just an alias for SL7
 				g_cmdLine.rgbCard = RGB_Videocard_e::Apple;
 			else if (strcmp(lpCmdLine, "sl7") == 0)
 				g_cmdLine.rgbCard = RGB_Videocard_e::Video7_SL7;
diff --git a/source/RGBMonitor.cpp b/source/RGBMonitor.cpp
index f3a36cc5..318be56f 100644
--- a/source/RGBMonitor.cpp
+++ b/source/RGBMonitor.cpp
@@ -1215,7 +1215,6 @@ void VideoSwitchVideocardPalette(RGB_Videocard_e videocard, VideoType_e type)
 static UINT g_rgbFlags = 0;
 static UINT g_rgbMode = 0;
 static WORD g_rgbPrevAN3Addr = 0;
-static bool g_rgbSet80COL = false;	// unused from 1.29.16.0
 static bool g_rgbInvertBit7 = false;
 
 // Video7 RGB card:
diff --git a/source/RGBMonitor.h b/source/RGBMonitor.h
index 63fffd74..c915d4c7 100644
--- a/source/RGBMonitor.h
+++ b/source/RGBMonitor.h
@@ -2,8 +2,8 @@
 
 enum RGB_Videocard_e
 {
-	Apple,
 	Video7_SL7,
+	Apple = Video7_SL7,		// Apple's Extended 80-Column Text/AppleColor Adaptor Card is an alias for Video7's RGB-SL7
 	LeChatMauve_EVE,
 	LeChatMauve_Feline
 };