does not show a numerical value when I create a segment

[Ana0401]

hi, I have a problem - it does not display a numerical value when I try to make a segment. I add examples below. how to enable this feature? thanks

[Monika Gause · Accepted solution]

The Smart Guides make that. You need to turn them on in View > Smart Guides and also the measurement needs to be enabled in Preferences > Smart Guides

[Ana0401]

omg it works, thank you so much!

[Monika Gause]

Glad you could solve it!