--- parser3/src/include/pa_request.h	2016/11/03 16:17:37	1.239
+++ parser3/src/include/pa_request.h	2016/11/29 14:32:32	1.243
@@ -8,7 +8,7 @@
 #ifndef PA_REQUEST_H
 #define PA_REQUEST_H
 
-#define IDENT_PA_REQUEST_H "$Id: pa_request.h,v 1.239 2016/11/03 16:17:37 moko Exp $"
+#define IDENT_PA_REQUEST_H "$Id: pa_request.h,v 1.243 2016/11/29 14:32:32 moko Exp $"
 
 #include "pa_pool.h"
 #include "pa_hash.h"
@@ -123,7 +123,7 @@ private:
 	Array<String::Body> file_list;
 
 	/// endless execute(execute(... preventing counter
-	uint anti_endless_execute_recoursion;
+	int anti_endless_execute_recoursion;
 
 	///@}
 
@@ -236,7 +236,9 @@ public:
 
 	/// compiles the file, maybe forcing it's class @a name and @a base_class.
 	void use_file(VStateless_class& aclass, const String& file_name, const String* use_filespec);
-	void use_file(VStateless_class& aclass, const String& file_name, const String* use_filespec, Operation::Origin origin);
+
+	/// for @USE only, calls ^use (which may be user-defined)
+	void use_file(const String& file_name, const String* use_filespec, Operation::Origin origin);
 
 	/// compiles a @a source buffer
 	void use_buf(VStateless_class& aclass, const char* source, const String* main_alias, uint file_no, int line_no_offset=0);
@@ -251,8 +253,8 @@ public:
 		return process(input_value).as_string();
 	}
 	//@}
-	const String* get_method_filename(const Method* method); // execute.C
-	const String* get_used_filename(uint file_no);
+	const String* get_method_filespec(const Method* method); // execute.C
+	const String* get_used_filespec(uint file_no);
 	
 	/// appending string with it's languages
 	inline void write(const String& astring) {
@@ -260,7 +262,7 @@ public:
 	}
 	
 	/// in [] and {} appending string if get_string is not null, else appending value
-	/// in () allways appending value
+	/// in () appending string if is_string, else appending value
 	inline void write(Value& avalue) {
 		wcontext->write_as_string(avalue);
 	}