cppsp_compiler mod.cppsp -header will generate .h file and turn int main(){...} a comment module.ini:C:...\modfolder1,c:...\modfolder1 can use .cppsp mod by import support multi-level namespace for ＠custom xxx(...) import can also import .cppsp mods likeimport a.b.mod| a.b.mod represent the path a/b/mod.cppsp and path will be searched from parent path in module.ini | a.b.mod also generate namespace a{ namespace b{ namespace mod{...}}} package : it is written in .cppsp, package d.e.f will replace namespace generated by import a.b.c use : use namespaces like :use a.b.c. "xxx" from ＠custom xxx(...) also affected by use