General Information

	Eli: Translator Construction Made Easy
	Global Index
	Frequently Asked Questions
	Typical Eli Usage Errors

Tutorials

	Quick Reference Card
	Guide For new Eli Users
	Release Notes of Eli
	Tutorial on Name Analysis
	Tutorial on Scope Graphs
	Tutorial on Type Analysis
	Typical Eli Usage Errors

Reference Manuals

	User Interface
	Eli products and parameters
	LIDO Reference Manual
	Typical Eli Usage Errors

Libraries

	Eli library routines
	Specification Module Library

Translation Tasks

	Lexical analysis specification
	Syntactic Analysis Manual
	Computation in Trees

Tools

	LIGA Control Language
	Debugging Information for LIDO
	Graphical ORder TOol

FunnelWeb User's Manual

	Pattern-based Text Generator
	Property Definition Language
	Operator Identification Language
	Tree Grammar Specification Language
	Command Line Processing
	COLA Options Reference Manual

Generating Unparsing Code

Monitoring a Processor's Execution

Administration

System Administration Guide

GORTO - Graphical Order Tool

Introduction

This is a user manual for the tool GORTO. GORTO is a graphical tool for analysis and modification of dependencies in attribute grammars. It is part of the LIGA system. The graphical representation requires execution under the X-Window system. GORTO offers the following support for attribute grammar development.

• Graphical representation and analysis of the dependency graphs for productions and symbols.
• Graphical representation and modification of partitions.
• Graphical representation and modification of visit-sequences.

GORTO has a graphical user interface in which the mentioned information is represented. Interactive modification by the user are possible. The layout of the presentation can be influenced by the user.

After a short description of the user interface, we first describe the usage of the tool. the description is related to the standard configuration. Afterwards we discuss the possibilities of modifying the user interface for individual partiality.