A Question On Editing Code

[Ben_Middleton]

In the last few sections, I’ve noticed a change in how Visual Studio lets me edit code. Essentially, if i move into a line (with arrow keys or by clicking somewhere), I can only edit by typing and removing what I’ve already written: Code will be replaced instead of rewritten.

I figure I must have changed a setting or hit a hotkey somewhere along the road to screw this up.

Screenshot attached of my problem. (Also my for loop !)

[Ben_Middleton]

For clarification, the issue lies in the fact that the selected space is highlighted rather than there being a cursor that allows me to insert text between the space and a neighboring character. Thanks for any responses!