Playwrite GB - lead in and lead out strokes on individual letters

**Describe the bug**

When typing individual letters there are no lead in and lead out lines. We are trying to create handouts for pupils to practise letter formation for individual letters and would like to include the lead in and out to help them with joining at a later date.

**To Reproduce**
Type a letter followed by a space

**Expected behavior**
It would be great if the typed letter still had the lead in and led out stroke on single letters.

**Additional context**

Schools are currently puchasing custom fonts to have this functionality but we want staff to use chromeboosk rather than windows devices meaning that we won't be able to use the purchased fonts. It would be great if the Palywrite font had this functionality or a version of the font was available where the lead in and lead out strokes remained on single letters