diff --git a/tools/extract/extract_genomic_dna.xml b/tools/extract/extract_genomic_dna.xml
index 8ec4b813242..13b1d569318 100644
--- a/tools/extract/extract_genomic_dna.xml
+++ b/tools/extract/extract_genomic_dna.xml
@@ -35,7 +35,7 @@
 
 .. class:: warningmark
 
-This tool requires tabular formatted data.  If your data is not TAB delimited, use *Edit Queries->Convert characters*.
+This tool requires tabular formatted data.  If your data is not TAB delimited, use *Text Manipulation->Convert*.
 
 .. class:: warningmark
 
diff --git a/tools/fasta_tools/tabular_to_fasta.xml b/tools/fasta_tools/tabular_to_fasta.xml
index 86f6072695d..08de7d76504 100644
--- a/tools/fasta_tools/tabular_to_fasta.xml
+++ b/tools/fasta_tools/tabular_to_fasta.xml
@@ -3,9 +3,7 @@
 	<command interpreter="python">tabular_to_fasta.py $input $title_col $seq_col $output </command>
 	<inputs>
 		<param name="input" type="data" format="tabular" label="Tab-delimited file"/>
-		<param name="title_col" type="data_column" data_ref="input" multiple="True" numerical="False" label="Title column(s)" help="Multi-select list - hold the appropriate key while clicking to select multiple columns">
-		  <validator type="no_options" message="No title column selected"/>
-		</param>
+		<param name="title_col" type="data_column" data_ref="input" multiple="True" numerical="False" label="Title column(s)" help="Multi-select list - hold the appropriate key while clicking to select multiple columns"/>
 		<param name="seq_col" type="data_column" data_ref="input" numerical="False" label="Sequence column" />
 	</inputs>
 	<outputs>
diff --git a/tools/filters/compare.xml b/tools/filters/compare.xml
index b18169c3333..fefc7a8bad6 100644
--- a/tools/filters/compare.xml
+++ b/tools/filters/compare.xml
@@ -28,7 +28,7 @@
 
 .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 -----
 
diff --git a/tools/filters/fixedValueColumn.xml b/tools/filters/fixedValueColumn.xml
index c45bdcfd90a..644659019db 100644
--- a/tools/filters/fixedValueColumn.xml
+++ b/tools/filters/fixedValueColumn.xml
@@ -24,7 +24,7 @@
 
 .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 -----
 
diff --git a/tools/filters/grep.xml b/tools/filters/grep.xml
index 068238af8b8..d6a1814ffb9 100644
--- a/tools/filters/grep.xml
+++ b/tools/filters/grep.xml
@@ -24,7 +24,7 @@
 
 .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 -----
 
diff --git a/tools/filters/joiner.xml b/tools/filters/joiner.xml
index c862cc5336b..1d866804a64 100644
--- a/tools/filters/joiner.xml
+++ b/tools/filters/joiner.xml
@@ -46,7 +46,7 @@
 
 .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 -----
 
diff --git a/tools/filters/sorter.xml b/tools/filters/sorter.xml
index 076bc5f390a..c67eb4472ea 100644
--- a/tools/filters/sorter.xml
+++ b/tools/filters/sorter.xml
@@ -36,7 +36,7 @@
 
 .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 -----
 
diff --git a/tools/filters/uniq.xml b/tools/filters/uniq.xml
index 76060b80f86..db19a2124b2 100644
--- a/tools/filters/uniq.xml
+++ b/tools/filters/uniq.xml
@@ -29,7 +29,7 @@
   
  .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 -----
 
diff --git a/tools/plotting/histogram2.xml b/tools/plotting/histogram2.xml
index dea68ba3b46..e6bc79f2b82 100644
--- a/tools/plotting/histogram2.xml
+++ b/tools/plotting/histogram2.xml
@@ -14,9 +14,13 @@
   </outputs>
   <help>
 
+.. class:: infomark
+
+**TIP:** To remove comment lines that do not begin with a *#* character, use *Text Manipulation-&gt;Remove beginning*
+
  .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 -----
 
diff --git a/tools/plotting/scatterplot.xml b/tools/plotting/scatterplot.xml
index 152cf850cbe..b67c7057026 100644
--- a/tools/plotting/scatterplot.xml
+++ b/tools/plotting/scatterplot.xml
@@ -16,7 +16,7 @@
 
 .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 -----
 
diff --git a/tools/stats/column_maker.xml b/tools/stats/column_maker.xml
index befee863d52..c0a17219c4d 100644
--- a/tools/stats/column_maker.xml
+++ b/tools/stats/column_maker.xml
@@ -28,7 +28,7 @@
 
  .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 -----
 
diff --git a/tools/stats/cor.xml b/tools/stats/cor.xml
index 2e52c396d52..f12d3ff6df9 100644
--- a/tools/stats/cor.xml
+++ b/tools/stats/cor.xml
@@ -28,7 +28,7 @@
 
 .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 .. class:: warningmark
 
diff --git a/tools/stats/filtering.xml b/tools/stats/filtering.xml
index c9cf9af339b..f473f6b4f95 100644
--- a/tools/stats/filtering.xml
+++ b/tools/stats/filtering.xml
@@ -34,7 +34,7 @@ Double equal signs, ==, must be used as *"equal to"* (e.g., **c1 == 'chr22'**)
 
 .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 -----
 
diff --git a/tools/stats/grouping.xml b/tools/stats/grouping.xml
index 7b82fb84697..546b99fdf39 100644
--- a/tools/stats/grouping.xml
+++ b/tools/stats/grouping.xml
@@ -59,7 +59,7 @@
 
 .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 -----
 
diff --git a/tools/stats/gsummary.xml.groups b/tools/stats/gsummary.xml.groups
index 74612ed8099..fc200b6dac9 100644
--- a/tools/stats/gsummary.xml.groups
+++ b/tools/stats/gsummary.xml.groups
@@ -18,7 +18,7 @@ This tool expects input datasets to consist of tab-delimited columns (blank or c
 
 .. class:: infomark
 
-**TIP:** If your data is not TAB delimited, use *Edit Queries-&gt;Convert characters*
+**TIP:** If your data is not TAB delimited, use *Text Manipulation-&gt;Convert*
 
 .. class:: infomark