hi i have just installed photoshop cc and have come across a problem with the eraser tool. when i have the eraser tool selected i can not use any keyboard short cuts? i.e '[' and ']' to change the size, 'command Z' to undo?? no keyboard short cuts work at all?? can this be fix or do i need to re-install?
Please read these and proceed accordingly (restoring Preferences after making sure all customized presets like Actions, Patterns, Brushes etc. have been saved might be of special interest):