We already do, there are some simple instructions though:

Step 1. Highlight your gc
Step 2. Hit the Control key and C key simultaneously.
Step 3. Place your cursor in the box on the science page where you would normally type in the amount you want to fund.
Step 4. Use the hand on your mouse to click the left button, make sure it isn't the right, you want to left click.  If done correctly, a blinking vertical bar will appear to let you know that you have activated the text box.
Step 5. Hit the Control key and V key simultaneously.