Index: res/res_pjsip.c
===================================================================
--- res/res_pjsip.c	(revision 396939)
+++ res/res_pjsip.c	(working copy)
@@ -964,6 +964,8 @@
 					Maximum number of threads in the res_pjsip threadpool.
 					A value of 0 indicates no maximum.
 				
+				
+                                        Must be of type 'system'.
 			
 			
 				Options that apply globally to all SIP communications
@@ -977,6 +979,8 @@
 				
 					Value used in User-Agent header for SIP requests and Server header for SIP responses.
 				
+				
+                                        Must be of type 'global'.