begin include_theme(canvas.title) rescue LoadError end if canvas.allotted_time @image_slide_number_margin_left = @margin_left @image_slide_number_margin_right = @margin_right @image_slide_number_margin_bottom = @margin_bottom include_theme("image-slide-number") @image_timer_margin_left = @margin_left @image_timer_margin_right = @margin_right @image_timer_margin_bottom = @margin_bottom include_theme("image-timer") end include_theme("default-comment")