Configure Image
 
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label area width:characters
text size:
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Display chromosome ideogram above main graphic
Show light blue vertical guidelines, or light red vertical window separators in multi-region view
Display labels to the left of items in tracks
Display description above each track
Show track controls under main graphic
Next/previous item navigation
Next/previous exon navigation
Show exon numbers
Enable highlight with drag-and-select (if unchecked, drag-and-select always zooms to selection)

Configure Tracks on UCSC Genome Browser: bSteHir1.alt Dec. 2019 common tern (alternate hap 2019) (GCA_009819645.1)
  Tracks:    Groups:
Control track and group visibility more selectively below.
-   Mapping and Sequencing    
Base Position Chromosome position in bases. (Clicks here zoom in 3x)
Assembly Assembly
GC Percent GC Percent in 5-Base Windows
Restr Enzymes Restriction Enzymes from REBASE
Short Match Perfect Matches to Short Sequence ()
Tandem Dups Paired identical sequences
-   Genes and Gene Predictions    
Augustus Augustus Gene Predictions
-   mRNA and EST    
RefSeq mRNAs RefSeq mRNAs mapped to this assembly
-   Expression and Regulation    
CpG Islands CpG Islands (Islands < 300 Bases are Light Green)
-   Variation and Repeats    
RepeatMasker RepeatMasker Repetitive Elements
Simple Repeats Simple Tandem Repeats by TRF
WM + SDust Genomic Intervals Masked by WindowMasker + SDust