diff --git a/snnotes.org b/snnotes.org
index fd2d6e51..0d21599d 100644
--- a/snnotes.org
+++ b/snnotes.org
@@ -26281,3 +26281,46 @@ fig=animInput(InputImages,gifpath()+'_with_reward_input.mp4',actreward=actreward
 21jan11_TARG4_B_gcp__step_3_
 21jan11_TARG4_gcp__step_3_
 
+* 21jan13
+** check 21jan11_TARG4_B_gcp__step_10_
+
+python -i simdat.py backupcfg/21jan11_TARG4_B_gcp__step_10_sim.json
+
+EV1 0.02 Hz
+EA 2.62 Hz
+IA 6.32 Hz
+IAL 0.9 Hz
+EA2 0.54 Hz
+IA2 1.75 Hz
+IA2L 2.49 Hz
+EMDOWN 0.81 Hz
+EMUP 0.81 Hz
+IM 2.9 Hz
+IML 3.86 Hz
+
+ax=plotPerf(actreward,yl=(0,2))
+savefig(gifpath()+'perf.png') # [[./gif/21jan13_21jan11_TARG4_B_gcp__step_10_perf.png]]
+
+lfn = ['21jan6_TARG4_gcp__step_' + str(i) + '_' for i in range(20)]
+for i in range(11): lfn.append('21jan11_TARG4_B_gcp__step_'+str(i)+'_')
+pdac = getconcatactionreward(lfn)
+clf(); ax=plotPerf(pdac,yl=(0,0.6))
+savefig(gifpath()+'perf_all_steps_so_far.png') # [[./gif/21jan13_21jan11_TARG4_B_gcp__step_10_perf_all_steps_so_far.png]]
+
+lpda = getindivactionreward(lfn)
+csm=cm.ScalarMappable(cmap=cm.jet); csm.set_clim((0,1));
+lclr = [csm.to_rgba(float(i)/(len(lpda))) for i in range(len(lpda))]
+clf(); plotComparePerf(lpda,lclr,yl=(0,2),lleg=lfn,skipscore=True,skipfollow=True)
+savefig(gifpath()+'perf_compareD.png') # [[./gif/21jan13_21jan11_TARG4_B_gcp__step_10_perf_compareD.png]]
+
+does not seem to be improving ... 
+
+clf(); drawraster(dspkT,dspkID); xlim((490e3,500e3))
+savefig(gifpath()+'rast.png') # [[./gif/21jan13_21jan11_TARG4_B_gcp__step_10_rast.png]]
+
+clf(); pdfc = getconcatweightpdf(lfn)
+popwtsE = plotMeanWeights(pdfc,gca(),msz=6,xl=(0,np.amax(pdfc.time)),lpop=['EMDOWN','EMUP','EA','EA2'],lclr=['r','b','g','c'],plotindiv=False)
+savefig(gifpath()+'all_steps_avg_weight.png') # [[./gif/21jan13_21jan11_TARG4_B_gcp__step_10_all_steps_avg_weight.png]]
+
+may as well continue some more to see if improves but no indication that's happening right now...
+