Numbering is now exported in SVG output. Example with RNaseP RNA from Acholeplasma laidlawii.

rnartist.kts

import io.github.fjossinet.rnartist.core.*

 rnartist {
	ss {
		 ct {
			 file = "C:/Users/fjoss/Downloads/test/ASE_00010_from_RNA_STRAND_database.ct"
		}
	}
	 theme {
		 details {
			 value = 3
		}
		 color {
			 value = "#9cfffa"
			 type = "A"
		}
		 color {
			 value = "#000000"
			 type = "a"
		}
		 color {
			 value = "#acf39d"
			 type = "U"
		}
		 color {
			 value = "#000000"
			 type = "u"
		}
		 color {
			 value = "#b0c592"
			 type = "G"
		}
		 color {
			 value = "#ffffff"
			 type = "g"
		}
		 color {
			 value = "#a97c73"
			 type = "C"
		}
		 color {
			 value = "#ffffff"
			 type = "c"
		}
	}
	 layout {
		 junction {
			 type = 3
			 location {
				 92 to 99
				 132 to 142
				 193 to 194
			}
			 out_ids = "wnw ene"
		}
		 junction {
			 type = 4
			 location {
				 48 to 49
				 70 to 72
				 88 to 91
				 195 to 196
			}
			 out_ids = "w n ene"
		}
		 junction {
			 type = 6
			 location {
				 14 to 15
				 205 to 209
				 224 to 228
				 254 to 255
				 270 to 286
				 301 to 308
			}
			 out_ids = "wsw wnw nnw nne ene"
		}
	}
}

rnartist.svg