Index: dialogs/dlg_pref_board.c
===================================================================
--- dialogs/dlg_pref_board.c	(revision 37086)
+++ dialogs/dlg_pref_board.c	(revision 37087)
@@ -44,7 +44,7 @@
 #define DEF_TABDATA pref_board_t *tabdata = PREF_TABDATA(ctx)
 
 /* Actual board meta to dialog box */
-static void pref_board_brd2dlg(pref_ctx_t *ctx)
+static void pref_board_brd2dlg(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	TODO("should be coming from arg")
 	rnd_design_t *hl = &PCB->hidlib;
@@ -96,7 +96,7 @@
 	rnd_actionva(hl, "Propedit", "board", NULL);
 }
 
-void pcb_dlg_pref_board_create(pref_ctx_t *ctx)
+void pcb_dlg_pref_board_create(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	TODO("should be coming from arg")
 	rnd_design_t *hl = &PCB->hidlib;
@@ -126,9 +126,9 @@
 		RND_DAD_END(ctx->dlg);
 }
 
-static void pref_board_open(pref_ctx_t *ctx)
+static void pref_board_open(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
-	pref_board_brd2dlg(ctx);
+	pref_board_brd2dlg(ctx, dsg);
 }
 
 static const rnd_pref_tab_hook_t pref_board = {
Index: dialogs/dlg_pref_color.c
===================================================================
--- dialogs/dlg_pref_color.c	(revision 37086)
+++ dialogs/dlg_pref_color.c	(revision 37087)
@@ -38,7 +38,7 @@
 #undef DEF_TABDATA
 #define DEF_TABDATA pref_color_t *tabdata = PREF_TABDATA(ctx)
 
-static void pref_color_brd2dlg(pref_ctx_t *ctx)
+static void pref_color_brd2dlg(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	DEF_TABDATA;
 	rnd_conf_native_t *nat;
@@ -60,12 +60,12 @@
 }
 
 
-void pcb_dlg_pref_color_open(pref_ctx_t *ctx)
+void pcb_dlg_pref_color_open(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
-	pref_color_brd2dlg(ctx);
+	pref_color_brd2dlg(ctx, dsg);
 }
 
-void pcb_dlg_pref_color_close(pref_ctx_t *ctx)
+void pcb_dlg_pref_color_close(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	DEF_TABDATA;
 	int n;
@@ -111,7 +111,7 @@
 }
 
 
-void pcb_dlg_pref_color_create(pref_ctx_t *ctx)
+void pcb_dlg_pref_color_create(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	static const char *tabs[] = { "Generic colors", "Default layer colors", NULL };
 	rnd_conf_native_t *nat;
Index: dialogs/dlg_pref_general.c
===================================================================
--- dialogs/dlg_pref_general.c	(revision 37086)
+++ dialogs/dlg_pref_general.c	(revision 37087)
@@ -60,7 +60,7 @@
 	rnd_pref_dlg2conf_post(hl, ctx);
 }
 
-void pcb_dlg_pref_general_close(pref_ctx_t *ctx)
+void pcb_dlg_pref_general_close(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	rnd_pref_conflist_remove(ctx, perf_topwin);
 	rnd_pref_conflist_remove(ctx, perf_backup);
@@ -67,7 +67,7 @@
 	rnd_pref_conflist_remove(ctx, perf_cli);
 }
 
-void pcb_dlg_pref_general_create(pref_ctx_t *ctx)
+void pcb_dlg_pref_general_create(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	RND_DAD_BEGIN_VBOX(ctx->dlg);
 		RND_DAD_COMPFLAG(ctx->dlg, RND_HATF_FRAME);
Index: dialogs/dlg_pref_layer.c
===================================================================
--- dialogs/dlg_pref_layer.c	(revision 37086)
+++ dialogs/dlg_pref_layer.c	(revision 37087)
@@ -48,7 +48,7 @@
 {
 }
 
-void pcb_dlg_pref_layer_create(pref_ctx_t *ctx)
+void pcb_dlg_pref_layer_create(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	rnd_box_t vbox = {0, 0, RND_MM_TO_COORD(150), RND_MM_TO_COORD(150)};
 
Index: dialogs/dlg_pref_lib.c
===================================================================
--- dialogs/dlg_pref_lib.c	(revision 37086)
+++ dialogs/dlg_pref_lib.c	(revision 37087)
@@ -409,7 +409,7 @@
 	lib_btn_insert(hid_ctx, caller_data, btn_attr, 0);
 }
 
-void pcb_dlg_pref_lib_close(pref_ctx_t *ctx)
+void pcb_dlg_pref_lib_close(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	DEF_TABDATA;
 	if (tabdata->help.active)
@@ -460,7 +460,7 @@
 	pref_libhelp_open(&tabdata->help);
 }
 
-void pcb_dlg_pref_lib_create(pref_ctx_t *ctx)
+void pcb_dlg_pref_lib_create(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	DEF_TABDATA;
 	static const char *hdr[] = {"configured path", "actual path on the filesystem", "config source", NULL};
@@ -504,7 +504,7 @@
 
 }
 
-void pcb_dlg_pref_lib_open(pref_ctx_t *ctx)
+void pcb_dlg_pref_lib_open(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	rnd_conf_native_t *cn = rnd_conf_get_field("rc/library_search_paths");
 	pref_lib_conf2dlg_post(cn, -1, NULL);
Index: dialogs/dlg_pref_sizes.c
===================================================================
--- dialogs/dlg_pref_sizes.c	(revision 37086)
+++ dialogs/dlg_pref_sizes.c	(revision 37087)
@@ -42,7 +42,7 @@
 #define DEF_TABDATA pref_sizes_t *tabdata = PREF_TABDATA(ctx)
 
 /* Actual board size to dialog box */
-static void pref_sizes_brd2dlg(pref_ctx_t *ctx)
+static void pref_sizes_brd2dlg(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	DEF_TABDATA;
 
@@ -113,12 +113,12 @@
 	tabdata->lock--;
 }
 
-void pcb_dlg_pref_sizes_close(pref_ctx_t *ctx)
+void pcb_dlg_pref_sizes_close(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	rnd_pref_conflist_remove(ctx, limit_sizes);
 }
 
-void pcb_dlg_pref_sizes_create(pref_ctx_t *ctx)
+void pcb_dlg_pref_sizes_create(pref_ctx_t *ctx, rnd_design_t *dsg)
 {
 	DEF_TABDATA;
 	pcb_drc_impl_t *di;