help users trying to combine against rfxview using 'swf' as name

diff --git a/src/swfcombine.c b/src/swfcombine.c
index 76bb1cc..25698ee 100644 (file)
--- a/src/swfcombine.c
+++ b/src/swfcombine.c
@@ -1022,8 +1022,12 @@ void normalcombine(SWF*master, char*slave_name, SWF*slave, SWF*newswf)
 
     if (spriteid<0 && !config.isframe) {
        if(slavename) {
-           if(strcmp(slavename,"!!dummy!!"))
+           if(strcmp(slavename,"!!dummy!!")) {
                msg("<warning> Didn't find anything named %s in file. No substitutions will occur.", slavename);
+               if(!strcmp(slavename, "swf")) {
+                   msg("<warning> (If you were trying to combine rfxview with a document, try replacing 'swf' with 'viewport'.");
+               }
+           }
        }
        else
            msg("<warning> Didn't find id %d in file. No substitutions will occur.", slaveid);