Index: cam_compile.c
===================================================================
--- cam_compile.c	(revision 29102)
+++ cam_compile.c	(revision 29103)
@@ -156,6 +156,7 @@
 		pcb_hid_save_and_show_layergrp_ons(save_g_ons);
 	}
 
+	pcb_event(&PCB->hidlib, PCB_EVENT_EXPORT_SESSION_BEGIN, NULL);
 	for(n = 0; n < ctx->code.used; n++) {
 		if (cam_exec_inst(ctx, &ctx->code.array[n]) != 0) {
 			res = 1;
@@ -162,6 +163,7 @@
 			break;
 		}
 	}
+	pcb_event(&PCB->hidlib, PCB_EVENT_EXPORT_SESSION_END, NULL);
 
 	if (ctx->partial) {
 		pcb_data_clear_flag(PCB->Data, PCB_FLAG_EXPORTSEL, 0, 0);