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-rw-r--r--Smoke/fluids.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/Smoke/fluids.h b/Smoke/fluids.h
index 589ee42..e495222 100644
--- a/Smoke/fluids.h
+++ b/Smoke/fluids.h
@@ -29,7 +29,7 @@ extern int frame_index;
#define VECTOR_VEL 0
#define VECTOR_FORCE 1
-#define HISTORY_SIZE 4
+#define HISTORY_SIZE 80
extern int winWidth, winHeight; //size of the graphics window, in pixels
extern int color_dir; //use direction color-coding or not