An expression where text is expected, such as { "expr": "if(heavy, 'steel', 'aluminium')" }:
where a value is text (a colour, a material, a text or choice parameter's value), a string is
taken as it is written, and this is how text is computed instead.
An expression where text is expected, such as
{ "expr": "if(heavy, 'steel', 'aluminium')" }: where a value is text (a colour, a material, a text or choice parameter's value), a string is taken as it is written, and this is how text is computed instead.