diff --git a/ISLE/define.cpp b/ISLE/define.cpp
index be364e8b..a53796bf 100644
--- a/ISLE/define.cpp
+++ b/ISLE/define.cpp
@@ -7,13 +7,11 @@ const char *WINDOW_TITLE = "LEGO®"; // The title of the window.
 
 unsigned char g_mousedown = 0; // 0 if the left mouse button is released, 1 if it is being pressed.
 unsigned char g_mousemoved = 0; // 0 if the mouse is not moving, 1 if it is moving.
-int g_rmDisabled = 0; // Has to do with g_targetWidth and g_targetHeight. Set to 1 if the check is false.
-int _DAT_00410054 = 1;
-int g_targetWidth = 640; // The width and height of a 4:3 480p screen?
-int g_targetHeight = 480; // isle.cpp checks if these values are the same as something, then lets LEGO1 know the result?
-                          // We may be able to uncover this a bit more as we decompile LEGO1.dll as well?
-                          // Doesn't seem like it is checking if a certain feature is compatible considering it would have to be a 640x480 monitor exactly to match...
-unsigned int g_targetDepth = 16; // Also checked with g_targetWidth and g_targetHeight.
-int g_reqEnableRMDevice = 0; // Also has to with g_targetWidth and g_targetHeight. Set to 1 if the check is true.
-int g_startupDelay = 200; // How many frames to wait for LEGO1/freeze before doing anything else.
+int g_rmDisabled = 0; // Set to 1 if "RM" is disabled.
+int g_targetDepthSet = 1; // Changed to 0 after targetDepth is set for the first time.
+int g_targetWidth = 640; // The width and height of a 4:3 480p screen
+int g_targetHeight = 480; // isle.cpp checks if the screen resolution is 640x480 then lets LEGO1 know the result to enable "RM" if it is.
+unsigned int g_targetDepth = 16; // Also checked along with g_targetWidth and g_targetHeight to check if it is correct.
+int g_reqEnableRMDevice = 0; // Set to 1 if "RM" is enabled.
+int g_startupDelay = 200; // How many frames to wait for LEGO1 to initialize/freeze before doing anything else on startup.
 long g_lastFrameTime = 0; // Set to the value of currentTime during the call of the tick function.