Creating auto diacritics with small caps

I’m trying to create, but it uses /j as the component. Is there any way to force glyphs to use as the component instead of /j?

Thanks in advance.

After the fact – you can select the component and click on its name in the info pane below to select a different base glyph.

When generating a new glyph, composites containing a j are set up to use jdotless as base glyph. For small caps, make sure you have a glyph called, which will then automatically be used.

I have fixed it.

Of course. Should have though of that. Thanks jkutilek and Georg.