quick photoshop help: how to undo lasso selection if closed/completed?

[volcom883]

please help,
this keeps happening all the time by mistake

im using the polygonal lasso tool to cut out something. i know that the button "delete" undoes the last line/selection however if the selection is completed/closed by mistake there seem to be no option to go back. "delete" button simply erases what is in the selected area.

how can i continue cutting out something from where i was if the selection is closed?

thanks

 

[Aniday]

Click inside the selection with the lasso tool. It takes away the selection and you can start over.