If the bottom part of your game screen is cut like this:
You can try to choose Full screen or Windows mode with 100% visibility. Full screen:
Open RoCPatcher.exe and click the display setup button or look for a file named TKDisplaySelector.exe and open it. Change it to full screen mode and click ok. The next time you run the game, you will view it full screen.
Windows Mode with 100% Visibility:
For those who are using window mode and troubled with viewing coordinates (and using windows 7, no idea in other Operating System, but probably it's same).
- Open Control Panel - Click the the "Ease of Access" - Click "Ease of Access Center" - Click "Make it easier to focus on tasks" - Look for ""Make it easier to manage windows" and check the box "Prevent windows from being automatically arranged when moved to the edge of the screen"
Auto hide your windows' taskbar if you haven't (the one on the below, where you usually click the start menu.
How to: - Right click the taskbar - choose properties - At taskbar appearance, check the "Auto-hide the taskbar"
Now you can drag up the ExtremeTK windows mode above your screen until you can view the coordinates.