Re: How to create proportionnal shapes?

[Steffen Macke <sdteffen gmail com>]

Hi Yann,

so basically you want to assign a default size to your shapes.

See http://git.gnome.org/browse/dia/tree/doc/custom-shapes

Shapes are given a default size on creation. If that default size does
not fit your needs you can overwrite it by (one or both):
  <default-width>1cm</default-width>
  <default-height>3cm</default-height>
The default unit "cm" can be omitted.

Have you tried to add these values to your shapes?

Regards,

Steffen