* aphront-panel-flush
** Added in https://we.phorge.it/rP3f11c8a602f0a7567f8a51bc3b1a2dddbd46eec2, usage removed in https://we.phorge.it/rPc05306d746d7e06e3f2a5eb712af89a616abfdc6 by deleting `src/applications/differential/view/DifferentialAddCommentView.php`
* aphront-panel-preview
** Added in https://we.phorge.it/rP3f11c8a602f0a7567f8a51bc3b1a2dddbd46eec2, usage removed in https://we.phorge.it/rP6bfb101aff20a1f1f0435178e2de044a945676ba and in https://we.phorge.it/rPc05306d746d7e06e3f2a5eb712af89a616abfdc6 by deleting `src/applications/differential/view/DifferentialAddCommentView.php`
* aphront-panel-preview-loading-text
** Added in https://we.phorge.it/rP3f11c8a602f0a7567f8a51bc3b1a2dddbd46eec2, usage removed in https://we.phorge.it/rP6bfb101aff20a1f1f0435178e2de044a945676ba and in https://we.phorge.it/rPc05306d746d7e06e3f2a5eb712af89a616abfdc6 by deleting `src/applications/differential/view/DifferentialAddCommentView.php`