Index: plug_io.h
===================================================================
--- plug_io.h	(revision 25672)
+++ plug_io.h	(revision 25673)
@@ -95,13 +95,13 @@
 	int (*write_font)(pcb_plug_io_t *ctx, pcb_font_t *font, const char *Filename);
 
 	/* OPTIONAL: save-as subdialog; sub is the parent's, already initialized
-	   subdialog; init() returns an exporter-allocated context that is then
+	   subdialog; init() returns an plugin-allocated context that is then
 	   passed to uninit at the end. Note: save_as_subd_init() shall be
 	   unique; if multiple pcb_plug_io_t structs share the same init(),
 	   only one, shared format-setting-tab is created for them */
 	void *(*save_as_subd_init)(const pcb_plug_io_t *ctx, pcb_hid_dad_subdialog_t *sub, pcb_plug_iot_t type);
-	void (*save_as_subd_uninit)(const pcb_plug_io_t *ctx, void *exp_ctx, pcb_hid_dad_subdialog_t *sub);
-	void (*save_as_fmt_changed)(const pcb_plug_io_t *ctx, void *exp_ctx, pcb_hid_dad_subdialog_t *sub);
+	void (*save_as_subd_uninit)(const pcb_plug_io_t *ctx, void *plg_ctx, pcb_hid_dad_subdialog_t *sub);
+	void (*save_as_fmt_changed)(const pcb_plug_io_t *ctx, void *plg_ctx, pcb_hid_dad_subdialog_t *sub);
 
 	const char *default_fmt;
 	const char *description;