- int attri(XMLAttributes* atts, char* attr);
- int attri(XMLAttributes* atts, char* attr, int def);
- float attrf(XMLAttributes* atts, char* attr);
- float attrf(XMLAttributes* atts, char* attr, float def);
+ int attri(XMLAttributes* atts, const char* attr);
+ int attri(XMLAttributes* atts, const char* attr, int def);
+ float attrf(XMLAttributes* atts, const char* attr);
+ float attrf(XMLAttributes* atts, const char* attr, float def);
+ double attrd(XMLAttributes* atts, const char* attr);
+ double attrd(XMLAttributes* atts, const char* attr, double def);
+ bool attrb(XMLAttributes* atts, const char* attr);