diff --git a/go/reg-test/cases/case-c-dsl-scientific-notation.sh b/go/reg-test/cases/case-dsl-scientific-notation.sh
similarity index 100%
rename from go/reg-test/cases/case-c-dsl-scientific-notation.sh
rename to go/reg-test/cases/case-dsl-scientific-notation.sh
diff --git a/go/reg-test/expected/case-c-dsl-scientific-notation.sh.out b/go/reg-test/expected/case-dsl-scientific-notation.sh.out
similarity index 74%
rename from go/reg-test/expected/case-c-dsl-scientific-notation.sh.out
rename to go/reg-test/expected/case-dsl-scientific-notation.sh.out
index 45e2d3827..4ea669000 100644
--- a/go/reg-test/expected/case-c-dsl-scientific-notation.sh.out
+++ b/go/reg-test/expected/case-dsl-scientific-notation.sh.out
@@ -6,31 +6,31 @@ DSL SCIENTIFIC NOTATION IN FIELD VALUES
 mlr --opprint put $y=$x+1 ./reg-test/input/scinot.dkvp
 x       y
 123     124
-123.    124.000000
-123.4   124.400000
-.234    1.234000
-1e2     101.000000
-1e-2    1.010000
-1.2e3   1201.000000
-1.e3    1001.000000
-1.2e-3  1.001200
-1.e-3   1.001000
-.2e3    201.000000
-.2e-3   1.000200
-1.e-3   1.001000
+123.    124
+123.4   124.4
+.234    1.234
+1e2     101
+1e-2    1.01
+1.2e3   1201
+1.e3    1001
+1.2e-3  1.0012
+1.e-3   1.001
+.2e3    201
+.2e-3   1.0002
+1.e-3   1.001
 -123    -122
--123.   -122.000000
--123.4  -122.400000
--.234   0.766000
--1e2    -99.000000
--1e-2   0.990000
--1.2e3  -1199.000000
--1.e3   -999.000000
--1.2e-3 0.998800
--1.e-3  0.999000
--.2e3   -199.000000
--.2e-3  0.999800
--1.e-3  0.999000
+-123.   -122
+-123.4  -122.4
+-.234   0.766
+-1e2    -99
+-1e-2   0.99
+-1.2e3  -1199
+-1.e3   -999
+-1.2e-3 0.9988
+-1.e-3  0.999
+-.2e3   -199
+-.2e-3  0.9998
+-1.e-3  0.999
 
 
 ================================================================
@@ -42,51 +42,51 @@ i y
 
 mlr --opprint put $y = 123.    + $i ./reg-test/input/scinot1.dkvp
 i y
-1 124.000000
+1 124
 
 mlr --opprint put $y = 123.4   + $i ./reg-test/input/scinot1.dkvp
 i y
-1 124.400000
+1 124.4
 
 mlr --opprint put $y = .234    + $i ./reg-test/input/scinot1.dkvp
 i y
-1 1.234000
+1 1.234
 
 mlr --opprint put $y = 1e2     + $i ./reg-test/input/scinot1.dkvp
 i y
-1 101.000000
+1 101
 
 mlr --opprint put $y = 1e-2    + $i ./reg-test/input/scinot1.dkvp
 i y
-1 1.010000
+1 1.01
 
 mlr --opprint put $y = 1.2e3   + $i ./reg-test/input/scinot1.dkvp
 i y
-1 1201.000000
+1 1201
 
 mlr --opprint put $y = 1.e3    + $i ./reg-test/input/scinot1.dkvp
 i y
-1 1001.000000
+1 1001
 
 mlr --opprint put $y = 1.2e-3  + $i ./reg-test/input/scinot1.dkvp
 i y
-1 1.001200
+1 1.0012
 
 mlr --opprint put $y = 1.e-3   + $i ./reg-test/input/scinot1.dkvp
 i y
-1 1.001000
+1 1.001
 
 mlr --opprint put $y = .2e3    + $i ./reg-test/input/scinot1.dkvp
 i y
-1 201.000000
+1 201
 
 mlr --opprint put $y = .2e-3   + $i ./reg-test/input/scinot1.dkvp
 i y
-1 1.000200
+1 1.0002
 
 mlr --opprint put $y = 1.e-3   + $i ./reg-test/input/scinot1.dkvp
 i y
-1 1.001000
+1 1.001
 
 mlr --opprint put $y = -123    + $i ./reg-test/input/scinot1.dkvp
 i y
@@ -94,49 +94,49 @@ i y
 
 mlr --opprint put $y = -123.   + $i ./reg-test/input/scinot1.dkvp
 i y
-1 -122.000000
+1 -122
 
 mlr --opprint put $y = -123.4  + $i ./reg-test/input/scinot1.dkvp
 i y
-1 -122.400000
+1 -122.4
 
 mlr --opprint put $y = -.234   + $i ./reg-test/input/scinot1.dkvp
 i y
-1 0.766000
+1 0.766
 
 mlr --opprint put $y = -1e2    + $i ./reg-test/input/scinot1.dkvp
 i y
-1 -99.000000
+1 -99
 
 mlr --opprint put $y = -1e-2   + $i ./reg-test/input/scinot1.dkvp
 i y
-1 0.990000
+1 0.99
 
 mlr --opprint put $y = -1.2e3  + $i ./reg-test/input/scinot1.dkvp
 i y
-1 -1199.000000
+1 -1199
 
 mlr --opprint put $y = -1.e3   + $i ./reg-test/input/scinot1.dkvp
 i y
-1 -999.000000
+1 -999
 
 mlr --opprint put $y = -1.2e-3 + $i ./reg-test/input/scinot1.dkvp
 i y
-1 0.998800
+1 0.9988
 
 mlr --opprint put $y = -1.e-3  + $i ./reg-test/input/scinot1.dkvp
 i y
-1 0.999000
+1 0.999
 
 mlr --opprint put $y = -.2e3   + $i ./reg-test/input/scinot1.dkvp
 i y
-1 -199.000000
+1 -199
 
 mlr --opprint put $y = -.2e-3  + $i ./reg-test/input/scinot1.dkvp
 i y
-1 0.999800
+1 0.9998
 
 mlr --opprint put $y = -1.e-3  + $i ./reg-test/input/scinot1.dkvp
 i y
-1 0.999000
+1 0.999