--- a/longdust.xml	Wed Oct 01 12:22:23 2025 +0000
+++ b/longdust.xml	Sun Nov 23 11:13:00 2025 +0000
@@ -8,6 +8,7 @@
         longdust '$input'
         -k $k
         -w $w
+        -g $g
         -t $t
         -e $e
         $f
@@ -18,6 +19,7 @@
         <param name="input" type="data" format="fasta,fastq.gz" label="Input FASTA file"/>
         <param argument="-k" type="integer" label="k-mer length" value="7" help="k-mer length"/>
         <param argument="-w" type="integer" label="Window size" value="5000" help="Window size"/>
+        <param argument="-g" type="float" label="Genome-wide GC content" value="0.5" help="Specify genome-wide GC content"/>
         <param argument="-t" type="float" label="Score threshold" value="0.6" help="Score threshold"/>
         <param argument="-e" type="integer" label="Extension X-drop length" value="50" help="Extension X-drop length (0 to disable)"/>
         <param argument="-f" type="boolean" label="Forward strand only" truevalue="-f" falsevalue="" checked="false" help="Limit analysis to forward strand only" />
@@ -32,6 +34,7 @@
             <param name="k" value="6"/>
             <param name="w" value="1000"/>
             <param name="t" value="0.55"/>
+            <param name="g" value="0.5"/>
             <param name="e" value="0"/>
             <param name="f" value="false"/>
             <param name="a" value="false"/>