I am having problems with the knife tool working properly. I select the outline where I want to start to cut and take the knife tool to where I want to end the cut and click and there is a visible line where the cut is going to be made but then when I tab once or twice it does nothing. Is this a software problem? I have reset the program holding the F8 key and it still doesn't work. Help please!
Can anyone please tell me what the knife tool does? I am new to this stuff. Thanks.