Hey people,

I think i may have pressed something i perhaps shouldn't have as i can't seem to select edges, vertices etc and manipulate them. i'm able to go into the required component mode but the minute i try to select something the whole object turns yellow and i'm unable to edit the selected parts with the manipulator, however, i am still able to bevel etc, i just need to memorize which parts i'v selected.

Does anyone know what i may have pressed or how to fix this?

The image attached is a screenshot to what keeps happening.

Thanks in advance