If I could do all by myself with Photoshop I would do it every time



You know allready I’m quarreled by the color setting. Please take a look at my proposal and let me explain.
— For lines: If you want to copy the line’s attributes from a certain line to some others you need to select that line and after you need to check the „Freeze“ checkbox, from this time the normal behavior of the panel will be disabled until the moment you uncheck. During „Freeze“ state it should be possible to change any parameter (line’s thickness, arrow types, etc…). In the next step you’ll select 1 or more lines you want to transfer the desired attributes, then press the „Set“ button - that’s all.
Beyond that with the „Freeze“ checkbox you will be able to prevent a naughty behavior (



— For shapes: At least it is a subset of those features with the lines. If you „freeze“ you can transfer the attributes to existing shapes or create new shapes with the current parameters…
Cordialement
Hubert