Introduction

For understanding of this guide you need basic knowledge of therion functionality.

The basic informations and guides to therion you may find on this wiki.

The density of symbols means distance of particular lines, points and point symbols. If you draw a room 40×40 m and you'll fill it by debris area symbol the type of filling will be easy readable and density of particular symbol will be sufficient. But if you will draw room only 4×4 m the particular symbol wil have the identical distance as before and on final map only very few of them will be draw.

Another example is symbol for slope. If the passage is only one meter wide, the slope symbol will be created from only on short and one long slope line. It is far from optimum.