diff --git a/tools/filters/wiggle_to_simple.xml b/tools/filters/wiggle_to_simple.xml
index 98b5bf30fcd..f43f2db3ec8 100644
--- a/tools/filters/wiggle_to_simple.xml
+++ b/tools/filters/wiggle_to_simple.xml
@@ -1,88 +1,88 @@
-
- converter
- wiggle_to_simple.py $input $out_file1
-
-
-
-
-
-
-
-
-
-
+
+ converter
+ wiggle_to_simple.py $input $out_file1
+
+
+
+
+
+
+
+
+
+
-
-
-
-**Syntax**
-
-This tool converts wiggle data into interval type.
-
-- **Wiggle format**: The .wig format is line-oriented. Wiggle data is preceded by a UCSC track definition line. Following the track definition line is the track data, which can be entered in three different formats described below.
-
- - **BED format** with no declaration line and four columns of data::
-
- chromA chromStartA chromEndA dataValueA
- chromB chromStartB chromEndB dataValueB
-
- - **variableStep** two column data; started by a declaration line and followed with chromosome positions and data values::
-
- variableStep chrom=chrN [span=windowSize]
- chromStartA dataValueA
- chromStartB dataValueB
-
- - **fixedStep** single column data; started by a declaration line and followed with data values::
-
- fixedStep chrom=chrN start=position step=stepInterval [span=windowSize]
- dataValue1
- dataValue2
-
------
-
-**Example**
-
-- input wiggle format file::
-
- #track type=wiggle_0 name="Bed Format" description="BED format"
- chr19 59302000 59302300 -1.0
- chr19 59302300 59302600 -0.75
- chr19 59302600 59302900 -0.50
- chr19 59302900 59303200 -0.25
- chr19 59303200 59303500 0.0
- #track type=wiggle_0 name="variableStep" description="variableStep format"
- variableStep chrom=chr19 span=150
- 59304701 10.0
- 59304901 12.5
- 59305401 15.0
- 59305601 17.5
- #track type=wiggle_0 name="fixedStep" description="fixed step" visibility=full
- fixedStep chrom=chr19 start=59307401 step=300 span=200
- 1000
- 900
- 800
- 700
- 600
-
-- convert the above file to interval file::
-
- chr19 59302000 59302300 + -1.0
- chr19 59302300 59302600 + -0.75
- chr19 59302600 59302900 + -0.5
- chr19 59302900 59303200 + -0.25
- chr19 59303200 59303500 + 0.0
- chr19 59304701 59304851 + 10.0
- chr19 59304901 59305051 + 12.5
- chr19 59305401 59305551 + 15.0
- chr19 59305601 59305751 + 17.5
- chr19 59307701 59307901 + 1000.0
- chr19 59308001 59308201 + 900.0
- chr19 59308301 59308501 + 800.0
- chr19 59308601 59308801 + 700.0
- chr19 59308901 59309101 + 600.0
-
-
-
+
+
+
+**Syntax**
+
+This tool converts wiggle data into interval type.
+
+- **Wiggle format**: The .wig format is line-oriented. Wiggle data is preceded by a UCSC track definition line. Following the track definition line is the track data, which can be entered in three different formats described below.
+
+ - **BED format** with no declaration line and four columns of data::
+
+ chromA chromStartA chromEndA dataValueA
+ chromB chromStartB chromEndB dataValueB
+
+ - **variableStep** two column data; started by a declaration line and followed with chromosome positions and data values::
+
+ variableStep chrom=chrN [span=windowSize]
+ chromStartA dataValueA
+ chromStartB dataValueB
+
+ - **fixedStep** single column data; started by a declaration line and followed with data values::
+
+ fixedStep chrom=chrN start=position step=stepInterval [span=windowSize]
+ dataValue1
+ dataValue2
+
+-----
+
+**Example**
+
+- input wiggle format file::
+
+ #track type=wiggle_0 name="Bed Format" description="BED format"
+ chr19 59302000 59302300 -1.0
+ chr19 59302300 59302600 -0.75
+ chr19 59302600 59302900 -0.50
+ chr19 59302900 59303200 -0.25
+ chr19 59303200 59303500 0.0
+ #track type=wiggle_0 name="variableStep" description="variableStep format"
+ variableStep chrom=chr19 span=150
+ 59304701 10.0
+ 59304901 12.5
+ 59305401 15.0
+ 59305601 17.5
+ #track type=wiggle_0 name="fixedStep" description="fixed step" visibility=full
+ fixedStep chrom=chr19 start=59307401 step=300 span=200
+ 1000
+ 900
+ 800
+ 700
+ 600
+
+- convert the above file to interval file::
+
+ chr19 59302000 59302300 + -1.0
+ chr19 59302300 59302600 + -0.75
+ chr19 59302600 59302900 + -0.5
+ chr19 59302900 59303200 + -0.25
+ chr19 59303200 59303500 + 0.0
+ chr19 59304701 59304851 + 10.0
+ chr19 59304901 59305051 + 12.5
+ chr19 59305401 59305551 + 15.0
+ chr19 59305601 59305751 + 17.5
+ chr19 59307701 59307901 + 1000.0
+ chr19 59308001 59308201 + 900.0
+ chr19 59308301 59308501 + 800.0
+ chr19 59308601 59308801 + 700.0
+ chr19 59308901 59309101 + 600.0
+
+
+
diff --git a/tools/stats/wiggle_to_simple.xml b/tools/stats/wiggle_to_simple.xml
index de881574f0f..f43f2db3ec8 100644
--- a/tools/stats/wiggle_to_simple.xml
+++ b/tools/stats/wiggle_to_simple.xml
@@ -1,84 +1,88 @@
-
- converter
- wiggle_to_simple.py $input $out_file1
-
-
-
-
-
-
-
-
-
-
-
-
-
-**Syntax**
-
-This tool converts wiggle data into interval type.
-
-- **Wiggle format**: The .wig format is line-oriented. Wiggle data is preceded by a UCSC track definition line. Following the track definition line is the track data, which can be entered in three different formats described below.
-
- - **BED format** with no declaration line and four columns of data::
-
- chromA chromStartA chromEndA dataValueA
- chromB chromStartB chromEndB dataValueB
-
- - **variableStep** two column data; started by a declaration line and followed with chromosome positions and data values::
-
- variableStep chrom=chrN [span=windowSize]
- chromStartA dataValueA
- chromStartB dataValueB
-
- - **fixedStep** single column data; started by a declaration line and followed with data values::
-
- fixedStep chrom=chrN start=position step=stepInterval [span=windowSize]
- dataValue1
- dataValue2
-
------
-
-**Example**
-
-- input wiggle format file::
-
- #track type=wiggle_0 name="Bed Format" description="BED format"
- chr19 59302000 59302300 -1.0
- chr19 59302300 59302600 -0.75
- chr19 59302600 59302900 -0.50
- chr19 59302900 59303200 -0.25
- chr19 59303200 59303500 0.0
- #track type=wiggle_0 name="variableStep" description="variableStep format"
- variableStep chrom=chr19 span=150
- 59304701 10.0
- 59304901 12.5
- 59305401 15.0
- 59305601 17.5
- #track type=wiggle_0 name="fixedStep" description="fixed step" visibility=full
- fixedStep chrom=chr19 start=59307401 step=300 span=200
- 1000
- 900
- 800
- 700
- 600
-
-- convert the above file to interval file::
-
- chr19 59302000 59302300 + -1.0
- chr19 59302300 59302600 + -0.75
- chr19 59302600 59302900 + -0.5
- chr19 59302900 59303200 + -0.25
- chr19 59303200 59303500 + 0.0
- chr19 59304701 59304851 + 10.0
- chr19 59304901 59305051 + 12.5
- chr19 59305401 59305551 + 15.0
- chr19 59305601 59305751 + 17.5
- chr19 59307701 59307901 + 1000.0
- chr19 59308001 59308201 + 900.0
- chr19 59308301 59308501 + 800.0
- chr19 59308601 59308801 + 700.0
- chr19 59308901 59309101 + 600.0
-
-
-
+
+ converter
+ wiggle_to_simple.py $input $out_file1
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+**Syntax**
+
+This tool converts wiggle data into interval type.
+
+- **Wiggle format**: The .wig format is line-oriented. Wiggle data is preceded by a UCSC track definition line. Following the track definition line is the track data, which can be entered in three different formats described below.
+
+ - **BED format** with no declaration line and four columns of data::
+
+ chromA chromStartA chromEndA dataValueA
+ chromB chromStartB chromEndB dataValueB
+
+ - **variableStep** two column data; started by a declaration line and followed with chromosome positions and data values::
+
+ variableStep chrom=chrN [span=windowSize]
+ chromStartA dataValueA
+ chromStartB dataValueB
+
+ - **fixedStep** single column data; started by a declaration line and followed with data values::
+
+ fixedStep chrom=chrN start=position step=stepInterval [span=windowSize]
+ dataValue1
+ dataValue2
+
+-----
+
+**Example**
+
+- input wiggle format file::
+
+ #track type=wiggle_0 name="Bed Format" description="BED format"
+ chr19 59302000 59302300 -1.0
+ chr19 59302300 59302600 -0.75
+ chr19 59302600 59302900 -0.50
+ chr19 59302900 59303200 -0.25
+ chr19 59303200 59303500 0.0
+ #track type=wiggle_0 name="variableStep" description="variableStep format"
+ variableStep chrom=chr19 span=150
+ 59304701 10.0
+ 59304901 12.5
+ 59305401 15.0
+ 59305601 17.5
+ #track type=wiggle_0 name="fixedStep" description="fixed step" visibility=full
+ fixedStep chrom=chr19 start=59307401 step=300 span=200
+ 1000
+ 900
+ 800
+ 700
+ 600
+
+- convert the above file to interval file::
+
+ chr19 59302000 59302300 + -1.0
+ chr19 59302300 59302600 + -0.75
+ chr19 59302600 59302900 + -0.5
+ chr19 59302900 59303200 + -0.25
+ chr19 59303200 59303500 + 0.0
+ chr19 59304701 59304851 + 10.0
+ chr19 59304901 59305051 + 12.5
+ chr19 59305401 59305551 + 15.0
+ chr19 59305601 59305751 + 17.5
+ chr19 59307701 59307901 + 1000.0
+ chr19 59308001 59308201 + 900.0
+ chr19 59308301 59308501 + 800.0
+ chr19 59308601 59308801 + 700.0
+ chr19 59308901 59309101 + 600.0
+
+
+