affine scaling of line and arrow

[MasahiroMae]

Is it possible to affine scale line and arrow? When I scale the line and arrow smaller by "stretch objects [E]", the line width doesn't change and the arrow size is still large. Is there any solution other than just manually changing the line width and arrow size by option?

[otfried]

No, this is a design decision of Ipe.

Why do you want to do this? Can you explain your use case?

[MasahiroMae]

I understand the design decision of Ipe. The use case when I need the affine scale of the arrow is for smaller size than tiny.

[otfried]

So again what you really want is your own style sheet. The standard one defines three arrow sizes:

<arrowsize name="small" value="5"/>
<arrowsize name="tiny" value="3"/>
<arrowsize name="large" value="10"/>

You can add as many as you want.