With Filestar you get 18 different skills for working productively with Zoner Callisto/Draw (.zmf) files.
About .Zmf
Name
Zoner Callisto/Draw
Extension
.zmf
Format
Binary
Category
Vector Image
Developer
Zoner Software
Description
The .zmf file type is associated with Zoner Callisto/Draw, a vector graphics editor developed by Zoner Software. These files contain vector drawings and can be opened, edited, and exported for use with other graphics programs.