diff --git a/PARAM/HMS/AERO/haero.param b/PARAM/HMS/AERO/haero.param
index d7c7917ed5961274879ce35dd95ce63556ecba4a..31e863b3721f55451adeadd1354e0cfbfd0d7f4d 100644
--- a/PARAM/HMS/AERO/haero.param
+++ b/PARAM/HMS/AERO/haero.param
@@ -5,4 +5,44 @@ haero_num_pairs = 8
haero_pos_gain = 1./168.3, 1./233.9, 1./181.3, 1./169.2, 1./177.6, 1./155.0, 1./169.5, 1./149.7
; Negative aerogel gain factors
-haero_neg_gain = 1./248.8, 1./186.4, 1./236.4, 1./172.0, 1./205.3, 1./198.1, 1./227.9, 1./229.2
\ No newline at end of file
+haero_neg_gain = 1./248.8, 1./186.4, 1./236.4, 1./172.0, 1./205.3, 1./198.1, 1./227.9, 1./229.2
+
+; Track matching reduced chi2 cut values
+haero_red_chi2_min = 0.0
+haero_red_chi2_max = 25.0
+
+; Track matching beta cut values
+haero_beta_min = 0.0
+haero_beta_max = 1.2
+
+; Track matching normailized energy (E/p) cut values
+haero_enorm_min = 0.0
+haero_enorm_max = 1.5
+
+; ADC time window cut values used to select "good" ADC events
+haero_adcTimeWindowMin = 500.
+haero_adcTimeWindowMax = 2500.
+
+; NPE Threshold for "good" hit (for measureing effic.)
+haero_npe_thresh = 0.5
+
+; Value of zpos for diffusion box cited by Hamlet M. 03/29/2017
+; FIX ME! This value is for the SHMS!
+haero_diff_box_zpos = 231.0
+
+; Number of regions in which tracks can be matched to
+haero_num_regions = 1;
+
+; phgcer_region: 8 values for each region
+; central x,y,dx,dy values and x,y,dx,dy half widths.
+; Defined in clomuns, region 1, region 2, region 3, region 4...
+; FIX ME! These values are for the SHMS!
+; Assumes rectangular volume with x = 103.0 cm and y = 113.0 cm
+haero_region = 0.0,
+ 0.0,
+ 0.0,
+ 0.0,
+ 51.5,
+ 56.5,
+ 0.15,
+ 0.1
\ No newline at end of file
diff --git a/PARAM/HMS/CER/hcer.param b/PARAM/HMS/CER/hcer.param
index 99b7454a07b1e86dc0f2e4540597ec8426b68f89..7be444bbcfed611a69acf4b97f40ed39c7cdac78 100644
--- a/PARAM/HMS/CER/hcer.param
+++ b/PARAM/HMS/CER/hcer.param
@@ -1,24 +1,35 @@
-hcer_width = 50, 50
+
+hcer_tot_pmts = 2
hcer_adc_to_npe = 1/323., 1/327.
+hcer_red_chi2_min = 0.0
+hcer_red_chi2_max = 25.0
-hcer_chi2max = 50.
-hcer_beta_min = 0.8
+hcer_beta_min = 0.0
hcer_beta_max = 1.2
-hcer_et_min = 0.95
-hcer_et_max = 5.0
-hcer_mirror_zpos = 230
+
+hcer_enorm_min = 0.0
+hcer_enorm_max = 1.5
+
+hcer_mirror_zpos = 230.0
+
+hcer_adcTimeWindowMin = 1500.
+hcer_adcTimeWindowMax = 3500.
+
+; Threshold for good hit (for measureing effic.)
+hcer_npe_thresh = 0.5
+
+hcer_num_regions = 3 ; This value is from the 6 GeV era
+
; hcer_region: 8 values for each region (1 per mirror + sum)
; central x,y,dx,dy values and x,y,dx,dy half widths.
-hcer_region = 30, -30, 0,
- 0, 0, 0,
- 0, 0, 0,
- 0, 0, 0,
- 20, 20, 60,
- 30, 30, 30,
- .1, .1, .1,
- .1, .1, .1
-
-hcer_ped_limit = 1000,1000
+hcer_region = 30, -30, 0,
+ 0, 0, 0,
+ 0, 0, 0,
+ 0, 0, 0,
+ 20, 20, 60,
+ 30, 30, 30,
+ .1, .1, .1,
+ .1, .1, .1
diff --git a/PARAM/HMS/GEN/hcana.param b/PARAM/HMS/GEN/hcana.param
index 781c1916a6d276d557f33d074f8e39bf9fd4f415..b0224aa0b5bf13c3d6984f3d700b82baf836cca4 100644
--- a/PARAM/HMS/GEN/hcana.param
+++ b/PARAM/HMS/GEN/hcana.param
@@ -11,7 +11,7 @@ href_offset = 0.0
hcal_num_layers = 4
rraster_num_signals = 4
- hcer_tot_pmts = 2
+
# Exclusion band width for the calorimeter's fiducial volume.
hcal_fv_delta = 5.
diff --git a/PARAM/HMS/GEN/htracking.param b/PARAM/HMS/GEN/htracking.param
index 708467fcc4397620626f3cd74b94d1a5c17378f4..aebe974dc170adbae02316b641bfdc653314fedf 100644
--- a/PARAM/HMS/GEN/htracking.param
+++ b/PARAM/HMS/GEN/htracking.param
@@ -75,8 +75,6 @@ hstub_max_xpdiff = .05
hstat_cal_slop = 2.
; hcer_min_eff warning level for cerenkov effic.
hcer_min_eff = .98
-; hcer_threshold threshold for good hit (for measureing effic.)
- hcer_threshold = 0.5
; hdc_min_eff warning level for dc raw effic.(1 per plane)
hdc_min_eff = .96,.98,.96,.98,.98,.94
.96,.98,.98,.98,.98,.96
diff --git a/PARAM/SHMS/AERO/paero.param b/PARAM/SHMS/AERO/paero.param
index 6953b3c4542518559392f1fc00170dcbd072fb7e..84412bb33fa1aa118d45c0f9a7c4526efd3e4122 100644
--- a/PARAM/SHMS/AERO/paero.param
+++ b/PARAM/SHMS/AERO/paero.param
@@ -7,3 +7,40 @@ paero_pos_gain = 1./496.7, 1./467.5, 1./554.3, 1./766.1, 1./412.1, 1./517.9, 1./
; Negative aerogel gain factors
paero_neg_gain = 1./586.8, 1./536.5, 1./690.5, 1./563.1, 1./574.4, 1./432.7, 1./601.5
+; Track matching reduced chi2 cut values
+paero_red_chi2_min = 0.0
+paero_red_chi2_max = 25.0
+
+; Track matching beta cut values
+paero_beta_min = 0.0
+paero_beta_max = 1.2
+
+; Track matching normailized energy (E/p) cut values
+paero_enorm_min = 0.0
+paero_enorm_max = 1.5
+
+; ADC time window cut values used to select "good" ADC events
+paero_adcTimeWindowMin = 500.
+paero_adcTimeWindowMax = 2500.
+
+; NPE Threshold for "good" hit (for measureing effic.)
+paero_npe_thresh = 0.5
+
+; Value of zpos for diffusion box cited by Hamlet M. 03/29/2017
+paero_diff_box_zpos = 231.0
+
+; Number of regions in which tracks can be matched to
+paero_num_regions = 1;
+
+; phgcer_region: 8 values for each region
+; central x,y,dx,dy values and x,y,dx,dy half widths.
+; Defined in clomuns, region 1, region 2, region 3, region 4...
+; Assumes rectangular volume with x = 103.0 cm and y = 113.0 cm
+paero_region = 0.0,
+ 0.0,
+ 0.0,
+ 0.0,
+ 51.5,
+ 56.5,
+ 0.15,
+ 0.1
diff --git a/PARAM/SHMS/GEN/ptracking.param b/PARAM/SHMS/GEN/ptracking.param
index bb63238c85cc6b99d38c6f11da522afeb15d2cf8..43e695b85c114a891512840601014ab1829a5ac8 100644
--- a/PARAM/SHMS/GEN/ptracking.param
+++ b/PARAM/SHMS/GEN/ptracking.param
@@ -71,12 +71,8 @@ pntracks_max_fp = 10
pstat_cal_slop = 2.
; phgcer_min_eff warning level for cerenkov effic.
phgcer_min_eff = .98
-; phgcer_threshold threshold for good hit (for measureing effic.)
- phgcer_threshold = 0.5
; pngcer_min_eff warning level for cerenkov effic.
pngcer_min_eff = .98
-; pngcer_threshold threshold for good hit (for measureing effic.)
- pngcer_threshold = 0.5
; pdc_min_eff warning level for dc raw effic.(1 per plane)
pdc_min_eff = .96,.98,.96,.98,.98,.94
.96,.98,.98,.98,.98,.96
diff --git a/PARAM/SHMS/HGCER/phgcer.param b/PARAM/SHMS/HGCER/phgcer.param
index 460386ebe78dfcfeabeb9ba071698fb76baac9f7..2738bf76bceb9dfd9d43f0b9345b754f37e7f8a3 100644
--- a/PARAM/SHMS/HGCER/phgcer.param
+++ b/PARAM/SHMS/HGCER/phgcer.param
@@ -1,29 +1,39 @@
; Number of heavy gas Cherenkov PMT's
phgcer_tot_pmts = 4
-phgcer_width = 50, 50,50, 50
-
-;phgcer_adc_to_npe = 1/128.8, 1/130.6,1/128.99, 1/128.99
-
; Garth H. gain calibration from run 486, March 9 2017
phgcer_adc_to_npe = 1/436., 1/393., 1/364., 1/372.
-phgcer_chi2max = 50.
-phgcer_beta_min = 0.8
+phgcer_red_chi2_min = 0.0
+phgcer_red_chi2_max = 25.0
+
+phgcer_beta_min = 0.0
phgcer_beta_max = 1.2
-phgcer_et_min = 0.95
-phgcer_et_max = 5.0
-phgcer_mirror_zpos = 230
+
+phgcer_enorm_min = 0.0
+phgcer_enorm_max = 1.5
+
+phgcer_adcTimeWindowMin = 500.
+phgcer_adcTimeWindowMax = 2500.
+
+; Threshold for good hit (for measureing effic.)
+phgcer_npe_thresh = 0.5
+
+; Guess from Dwg. 67165-E-00001 R0
+phgcer_mirror_zpos = 175.1
+
+phgcer_num_regions = 4;
+
; phgcer_region: 8 values for each region (1 per mirror + sum)
; central x,y,dx,dy values and x,y,dx,dy half widths.
-phgcer_region = 30, -30, 0,
- 0, 0, 0,
- 0, 0, 0,
- 0, 0, 0,
- 20, 20, 60,
- 30, 30, 30,
- .1, .1, .1,
- .1, .1, .1
-
-phgcer_ped_limit = 1000,1000, 1000,1000
-
+; Defined in clomuns, region 1, region 2, region 3, region 4...
+; Assumes rectangular volume with x = 55 cm and y = 50 cm
+; FIX ME! Waiting for numbers from detector
+phgcer_region = 27.5, 27.5, -27.5, -27.5,
+ 25.0, -25.0, 25.0, -25.0,
+ 0.0, 0.0, 0.0, 0.0,
+ 0.0, 0.0, 0.0, 0.0,
+ 27.5, 27.5, 27.5, 27.5,
+ 25.0, 25.0, 25.0, 25.0,
+ 0.15, 0.15, 0.15, 0.15,
+ 0.1, 0.1, 0.1, 0.1
diff --git a/PARAM/SHMS/NGCER/pngcer.param b/PARAM/SHMS/NGCER/pngcer.param
index 10eab8d97bb1abe6cb9c629929c829c41b6558fe..a91731353124d2c6f9799fe75c6ed21e42333606 100644
--- a/PARAM/SHMS/NGCER/pngcer.param
+++ b/PARAM/SHMS/NGCER/pngcer.param
@@ -1,27 +1,37 @@
; Number of noble gas Cherenkov PMT's
pngcer_tot_pmts = 4
-pngcer_width = 50, 50,50, 50
-
pngcer_adc_to_npe = 1/1000., 1/1000., 1/1000., 1/1000.
+pngcer_red_chi2_min = 0.0
+pngcer_red_chi2_max = 25.0
-pngcer_chi2max = 50.
-pngcer_beta_min = 0.8
+pngcer_beta_min = 0.0
pngcer_beta_max = 1.2
-pngcer_et_min = 0.95
-pngcer_et_max = 5.0
-pngcer_mirror_zpos = 230
+
+pngcer_enorm_min = 0.0
+pngcer_enorm_max = 1.5
+
+pngcer_adcTimeWindowMin = 500.
+pngcer_adcTimeWindowMax = 2500.
+
+; Threshold for good hit (for measureing effic.)
+pngcer_npe_thresh = 0.5
+
+; Guess from Dwg. 67165-E-00001 R0
+pngcer_mirror_zpos = -89.1
+
+pngcer_num_regions = 4;
+
; pngcer_region: 8 values for each region (1 per mirror + sum)
; central x,y,dx,dy values and x,y,dx,dy half widths.
-pngcer_region = 30, -30, 0,
- 0, 0, 0,
- 0, 0, 0,
- 0, 0, 0,
- 20, 20, 60,
- 30, 30, 30,
- .1, .1, .1,
- .1, .1, .1
-
-pngcer_ped_limit = 1000,1000, 1000,1000
-
+; Defined in clomuns, region 1, region 2, region 3, region 4...
+; Assumes rectangular volume with x = 43 cm and y = 43 cm
+pngcer_region = 21.5, 21.5, -21.5, -21.5,
+ 21.5, -21.5, 21.5, -21.5,
+ 0.0, 0.0, 0.0, 0.0,
+ 0.0, 0.0, 0.0, 0.0,
+ 21.5, 21.5, 21.5, 21.5,
+ 21.5, 21.5, 21.5, 21.5,
+ 0.15, 0.15, 0.15, 0.15,
+ 0.1, 0.1, 0.1, 0.1
\ No newline at end of file