Not sure if there IS a shortcut. Well, I do know that it's possible to get a strikethrough font on TextEdit. And to get it on a sticky, I'm sure you just have to copy and paste. But before you can do that, you have to make your font crossed out. I have some pics that might explain it better. Text file apps for mac tablet computer.

After typing what you want to type in TextEdit: >Highlight the text >Go up to 'Format' >Click 'Font' >Click 'Show Fonts' After choosing a font: >Click the 'T' with 2 lines over it (right above 'Collections' next to the 'T' without 2 lines) Once you click the arrow, it will have options for the strikethrough such as: None, Single, Double, or Color. Here are some pictures: Sorry for the small pictures. They didn't come out too good. As of the shortcut, I'm not sure. That is all the info I have.

Hope I helped. Well, I do know that it's possible to get a strikethrough font on TextEdit. And to get it on a sticky, I'm sure you just have to copy and paste.

Choose Apple ( ) menu > System Preferences, click Keyboard, then click Dictation. Turn on Dictation and choose from these Dictation options: Choose whether to use Enhanced Dictation, which lets you use dictation when you're not connected to the Internet. Choose your language and dialect. Some languages, such as English, have multiple dialects.

But before you can do that, you have to make your font crossed out. I have some pics that might explain it better. After typing what you want to type in TextEdit: >Highlight the text >Go up to 'Format' >Click 'Font' >Click 'Show Fonts' After choosing a font: >Click the 'T' with 2 lines over it (right above 'Collections' next to the 'T' without 2 lines) Once you click the arrow, it will have options for the strikethrough such as: None, Single, Double, or Color. Here are some pictures: Sorry for the small pictures.