
The text in patterns is typed in Unicode. 
In those places where in the document should be typed the text reflecting the description of concrete features
of a product or its characteristics, and also definition of structure of the document costs a symbol _.
As a result of 17 years my operational experiences with CAD systems there is a confidence that the text 
in the document easier to correct than type again. Lines - 0,5 mm and 0,18 mm under standards ISO and GOST.
The trade mark in the bottom right corner of the document can be cleaned or left under your discretion.
All patterns are made in a layer 0. 
Patterns are divided into 4 parts:

1. Common_USDD (Common of unified system for design documentation)
 patterns of documents for development of drawings and text descriptions Here are collected.
The section of technical requirements contains 2 inscriptions in patterns of drawings.These 
inscriptions are obligatory practically for all drawings of details of mechanical engineering 
under requirements of standards of interchangeability and safety.

2. Make of change - patterns of sheets of documents for tracking changes of products and 
modification in the engineering specifications.

3. Regs and storage - patterns of documents used in technical libraries and archives for the organization 
of storage and delivery in manufacture of the engineering specifications. Are filled manually. 
In solid CAD systems support of document circulation is obligatory.	

	
4. Specifications - patterns of specifications of developed and purchased parts, assemblyes and products.
