Answers.Body: <p>Looking at this site:
  <a href="https://legoboost.blogger.de/stories/2709388/" rel="nofollow noreferrer">https://legoboost.blogger.de/stories/2709388/</a></p>
  
  <p>It is in German but I think this picture:<br/>
  <a href="https://i.sstatic.net/oBcoC.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/oBcoC.png" alt="https://cdn.blogger.de/static/antville/legoboost/images/einstellungprogrammierbloecke.png"></a>
  <br/>
  is the important one.</p>
  
  <p>After these settings you have a global value in the white program block.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-12-26T07:01:15.960Z
Answers.LastActivityDate: 2018-12-28T21:01:45.760Z
Answers.LastEditDate: 2018-12-28T21:01:45.760Z
Answers.UserDisplayName: woiddale
Body: <p>I'm trying to program steering for a Logo Boost Model. Motor B spins a certain angle and the steering works. To get it running the model - the app - needs to know the current position of the wheels in order to spin the motor correctly. I created several macros where i decide on, and set, a variable. I initialize the model by setting the variable in the main screen of the program interface. But if I go into my steering macros this variable is not known. Instead I can set the variable within. It means, I cannot have a global variable which can be read and set from within macros?</p>
  
  <p>Can anybody clarify or elaborate this?</p>
  
Tags: <boost>
Title: Lego Boost Variable setting
UserDisplayName: Andreas
ThreadText: # Lego Boost Variable setting
  
  (Asked by: username_0 on 2018-01-06)
  
  I'm trying to program steering for a Logo Boost Model. Motor B spins a certain angle and the steering works. To get it running the model - the app - needs to know the current position of the wheels in order to spin the motor correctly. I created several macros where i decide on, and set, a variable. I initialize the model by setting the variable in the main screen of the program interface. But if I go into my steering macros this variable is not known. Instead I can set the variable within. It means, I cannot have a global variable which can be read and set from within macros?
  
  Can anybody clarify or elaborate this?
  
  **Tags:** boost
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2018-12-26. Score: 2
  
  Looking at this site:
  <https://legoboost.blogger.de/stories/2709388/>
  
  It is in German but I think this picture:  
  [![https://cdn.blogger.de/static/antville/legoboost/images/einstellungprogrammierbloecke.png](https://i.sstatic.net/oBcoC.png)](https://i.sstatic.net/oBcoC.png)
    
  is the important one.
  
  After these settings you have a global value in the white program block.
  
  
  ---
  
  