I hope you decleared a panel before.
Code:
BMAP* rendermap = "#1024x768x32";
PANEL*effekt_pan={...bmap=rendermap)
test_txt.target_map=effekt_pan.bmap;
wait(1);
	
bmap_blit (rendermap,test_txt.target_map, NULL, NULL);
bmap_save(rendermap,"result.bmp");


Razgamescity