diff --git a/SNOPO b/SNOPO
index 2c9ca8c..3d00e1f 100755
--- a/SNOPO
+++ b/SNOPO
@@ -156,9 +156,10 @@ with g.subgraph(name="cluster_platesolver") as a:
         b.attr(color="lightblue")
         b.node_attr.update(style="filled", color="silver", shape="rect")
         b.node("n_sattools_cplate", label="sattools\nfind.sh\nsource-extractor")
-        b.node("n_stphot_plate", label="stphot\nUNKNOWN")
+        b.node("n_stphot_plate", label="stphot\nUse sattools")
         b.node("n_asm_plate", label="asm\nNONE")
         b.edge("n_sattools_cacquire", "n_sattools_cplate", color=good_color)
+        b.edge("n_stphot_acquire", "n_sattools_cplate", color=good_color)
         b.edge("n_stphot_acquire", "n_stphot_plate", color=bad_color)
         b.edge("n_asm_acquire", "n_asm_plate", color=bad_color)
         b.attr(label="Camera\nPlate Solver")
@@ -178,7 +179,7 @@ with g.subgraph(name="cluster_satdetect") as a:
         b.attr(color="khaki2")
         b.node_attr.update(style="filled", color="olivedrab3", shape="rect")
         b.node("n_sattools_cdetect", label="sattools\nid.sh\naddwcs\nsatid")
-        b.node("n_stphot_detect", label="stphot\nUNKNOWN")
+        b.node("n_stphot_detect", label="stphot\nNONE")
         b.node("n_asm_detect", label="asm\nNONE")
         b.edge("n_sattools_cplate", "n_sattools_cdetect", color=good_color)
         b.edge("n_stphot_plate", "n_stphot_detect", color=bad_color)
@@ -200,7 +201,7 @@ with g.subgraph(name="cluster_satid") as a:
         b.attr(color="yellow3")
         b.node_attr.update(style="filled", color="darkseagreen3", shape="rect")
         b.node("n_sattools_cid", label="sattools\nid.sh\naddwcs\nsatid")
-        b.node("n_stphot_id", label="stphot\nUNKNOWN")
+        b.node("n_stphot_id", label="stphot\nNONE")
         b.node("n_asm_id", label="asm\nNONE")
         b.edge("n_sattools_cdetect", "n_sattools_cid", color=good_color)
         b.edge("n_stphot_detect", "n_stphot_id", color=bad_color)