This part of Logisim's documentation explains each of Logisim's advanced features in detail. It assumes that you are already familiar with the elementary features described in the Beginner's Tutorial.
The sections are roughly in the same order that typical users are likely to become familiar with Logisim's features.
Libraries
Attributes
Subcircuits
Combinational analysis
Wire bundles
Wire colors
Value propagation
JAR libraries
Internationalization