Removed documentation of old Scala-setup (obsolete) and added hint for debugging LaTeX errors.

document-generator/README.md

@@ -1,43 +1,17 @@
 # Isabelle_DOF: Document Preparation Setup
 
-This directory contains the DOF-plugin for Isabelle's 
+This directory contains the LaTeX setup for Isabelle's 
 document generation system. 
 
-## Development Setup
 
-Compilation using the provided ``build`` script, e.g.: 
-```console
-foo@bar:~$ cd converter
-foo@bar:~$ ./build
+## Tipps
+
+During debugging of LaTeX errors, it can be very helpful to use 
+more than 79 characters for error messages (otherwise, long errors
+are truncated)"
+``` bash
+max_print_line=200 error_line=200 half_error_line=100  pdflatex root.tex
 ```
-This build script requires a basic Unix-environment as, e.g., provided
-by Isabelle as well as a running Isabelle installation. 
-
-In addition, a maven setup is maintained that, e.g., can be imported
-into Eclipse. This results in an Scala development environment that
-supports the usual features of a modern IDE, e.g., Intellisense. 
-
-### Prerequisites (Eclipse Setup)
-
-* Java 8
-* Eclipse Oxygen, including
-  * [Scala IDE and Scalatest Runner (the latter is optional)](http://download.scala-ide.org/sdk/lithium/e47/scala212/stable/site)
-  * ["Maven for Scala" - Maven Integration for Eclipse](http://alchim31.free.fr/m2e-scala/update-site)
-
-### Checkout
-
-The converter is part of the Isabelle DOF repository:
-```console
-foo@bar:~$ git clone https://git.logicalhacking.com/HOL-OCL/Isabelle_DOF.git
-```
-
-### Importing the Project into Eclipse
-
-The project  can be imported into a fresh Eclipse workspace using 
-`File -> Import -> Maven -> Existing Maven Projects`. Please select
-the ``converter`` directory as parent directory. After the import, you
-might need to resolve the dependencies using the maven integration of 
-Eclipse.
 
 ## Team