[Therion] MetaPost/Tex: variable \magdecl

[Dirk Peinelt]

Is there a way to handle the content of the \magdecl TEX-variable in
METAPOST? (Therion V5.3.16)

In a string or numeric? - I think, i've an syntax problem.

 

1.) string handling:

string dec;

%dec:="3.022"; % FINE!

dec:=\magdecl; % ERROR

p_label.top(thTEX(dec),(0,0),0,8); % >> string output

 

2.) numeric handling:

numeric dec;

%dec:=3.022; % FINE!

dec:=\magdecl; % ERROR

p_label.top(thTEX(decimal dec),(0,0),0,8); % >> numeric to string output

 

 

 

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