[Dr. Geo] [Bug 1796662] [NEW] Documentation conceptual index: zoom factor for canvas

[Hannes Hirzel]

Public bug reported:

The answer to the question:

    How do I control the zoom factor of the display of a sketch?

is not easily found in the documentation.

A solution is to update the  conceptual index.

The method index has a reference to a method #scale:

https://www.gnu.org/software/dr-geo/doc/en/Index.html#Index_fn_letter-S

This leads to
https://www.gnu.org/software/dr-geo/doc/en/Smalltalk-sketch.html#index-scale_003a-on-DrGeoCanvas
Method on DrGeoCanvas: scale: anInteger


An example in the documentation which illustrates how the scaling works would 
also be useful.

** Affects: drgeo
     Importance: Undecided
         Status: New

** Description changed:

  The answer to the question:
  
-     How do I control the zoom factor of the display of a sketch?
+     How do I control the zoom factor of the display of a sketch?
  
  is not easily found in the documentation.
  
  A solution is to update the  conceptual index.
  
  The method index has a reference to a method #scale:
  
  https://www.gnu.org/software/dr-geo/doc/en/Index.html#Index_fn_letter-S
  
- This leads to 
+ This leads to
  
https://www.gnu.org/software/dr-geo/doc/en/Smalltalk-sketch.html#index-scale_003a-on-DrGeoCanvas
  Method on DrGeoCanvas: scale: anInteger
+ 
+ 
+ An example in the documentation which illustrates how the scaling works would 
also be useful.

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https://bugs.launchpad.net/bugs/1796662

Title:
  Documentation conceptual index: zoom factor for canvas

Status in Dr. Geo II:
  New

Bug description:
  The answer to the question:

      How do I control the zoom factor of the display of a sketch?

  is not easily found in the documentation.

  A solution is to update the  conceptual index.

  The method index has a reference to a method #scale:

  https://www.gnu.org/software/dr-
  geo/doc/en/Index.html#Index_fn_letter-S

  This leads to
  
https://www.gnu.org/software/dr-geo/doc/en/Smalltalk-sketch.html#index-scale_003a-on-DrGeoCanvas
  Method on DrGeoCanvas: scale: anInteger

  
  An example in the documentation which illustrates how the scaling works would 
also be useful.

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