Short keys in the ABAP Workbench and windows short keys

Hello,

you trigger functions in the ABAP Workbench you can use short keys, ex. F8 for starting a report. But some of the short keys are already given for some window functions. So you can't use them in the ABAP workbench. Is there a possibility to assign new short keys to certain functions in the ABAP workbench or turn the windows short keys off, so that these short keys can be used for the ABAP workbench. Thanks.

Regards, Lars.