Descriptive Problem Summary: When using the webclient, macros without modifiers that should only fire once, will repeat when pressed and held.

Numbered Steps to Reproduce Problem:
Test Case: Rise of Heros
1) Host and join Rise of Heros using the webclient.
2) Complete the login/character creation process by following the on screen prompts.
3) Press and hold the tab key. This will display the hotkey commands.
4) Observe that the command is processed multiple times, instead of just once.

Expected Results: In the test case above, the command should only be processed once per keystroke.

Actual Results: Basic macros without any modifiers are set to repeat when pressed and held.

Does the problem occur:
Every time? Or how often? Every time.
In other games? Yes.
In other user accounts? Untested.
On other computers? Untested.