Differences

This shows you the differences between two versions of the page.

--- en:help:v2:maps:on-demand-create [2023/04/20 04:18] – alpinequest
+++ en:help:v2:maps:on-demand-create [2023/04/26 15:37] – [Custom variables] alpinequest
@@ Line 243: / Line 243: @@
 The ''"**set**"'' attribute defines the name of the custom variable, the ''"**type**"'' attribute tells how to display the variable (either ''"**int**"'', ''"**long**"'', ''"**float**"'' or ''"**double**"'').
-Most common functions and operators can be used, for example ''"**abs(x)**"'', ''"**sqrt(x)**"'', ''"**hypot(x,y)**"'', ''"**cos(x)**"'', ''"**charat(str,index)**"'', ''"**replace(str,target,replace)**"'', ''"**deg_to_rad(x)**"'', ''"**dist_eucl(x1,y1,x2,y2)**"'', ''"**md5(str)**"'', ''"**rand_uni()**"'', ''"**quadtree(x,y,z)**"'', etc. The usual operator precedence is followed.
+Most common functions and operators can be used, for example ''"**abs(x)**"'', ''"**sqrt(x)**"'', ''"**hypot(x,y)**"'', ''"**cos(x)**"'', ''"**charat(str,index)**"'', ''"**replace(str,target,replace)**"'', ''"**deg_to_rad(x)**"'', ''"**dist_eucl(x1,y1,x2,y2)**"'', ''"**md5(str)**"'', ''"**rand_uni()**"'', ''"**quadtree(x,y,z)**"'', etc.
+The ''**<expression>**'' tag and custom variables can only be used inside the zoom levels definition (i.e. a ''**<zoom-level>**'' and ''**<zoom-levels>**'' tag). The usual operator precedence is followed.
 [[en:help:v2:maps:on-demand-create#inline_expressions|See here for more details on available operators and functions.]]