diff --git a/tools/filters/convert_characters.xml b/tools/filters/convert_characters.xml
index 7d72e078513..9507f792d8d 100644
--- a/tools/filters/convert_characters.xml
+++ b/tools/filters/convert_characters.xml
@@ -1,59 +1,59 @@
-
- delimiters to TAB
- convert_characters.py $input $convert_from $out_file1
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-**What it does**
-
-Converts all delimiters of a specified type into TABs. Consecutive characters are condensed. For example, if columns are separated by 5 spaces they will converted into 1 tab.
-
------
-
-**Example**
-
-- Input file::
-
- chrX||151283558|151283724|NM_000808_exon_8_0_chrX_151283559_r|0|-
- chrX|151370273|151370486|NM_000808_exon_9_0_chrX_151370274_r|0|-
- chrX|151559494|151559583|NM_018558_exon_1_0_chrX_151559495_f|0|+
- chrX|151564643|151564711|NM_018558_exon_2_0_chrX_151564644_f||||0|+
-
-- Converting all pipe delimiters of the above file to TABs will get::
-
- chrX 151283558 151283724 NM_000808_exon_8_0_chrX_151283559_r 0 -
- chrX 151370273 151370486 NM_000808_exon_9_0_chrX_151370274_r 0 -
- chrX 151559494 151559583 NM_018558_exon_1_0_chrX_151559495_f 0 +
- chrX 151564643 151564711 NM_018558_exon_2_0_chrX_151564644_f 0 +
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+
+ delimiters to TAB
+ convert_characters.py $input $convert_from $out_file1
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+**What it does**
+
+Converts all delimiters of a specified type into TABs. Consecutive characters are condensed. For example, if columns are separated by 5 spaces they will converted into 1 tab.
+
+-----
+
+**Example**
+
+- Input file::
+
+ chrX||151283558|151283724|NM_000808_exon_8_0_chrX_151283559_r|0|-
+ chrX|151370273|151370486|NM_000808_exon_9_0_chrX_151370274_r|0|-
+ chrX|151559494|151559583|NM_018558_exon_1_0_chrX_151559495_f|0|+
+ chrX|151564643|151564711|NM_018558_exon_2_0_chrX_151564644_f||||0|+
+
+- Converting all pipe delimiters of the above file to TABs will get::
+
+ chrX 151283558 151283724 NM_000808_exon_8_0_chrX_151283559_r 0 -
+ chrX 151370273 151370486 NM_000808_exon_9_0_chrX_151370274_r 0 -
+ chrX 151559494 151559583 NM_018558_exon_1_0_chrX_151559495_f 0 +
+ chrX 151564643 151564711 NM_018558_exon_2_0_chrX_151564644_f 0 +
+
+
+