On Sun, Feb 19, 2017 at 1:26 AM, stepharong <stephar...@free.fr> wrote: > > Hi guys > > I'm working on an introduction chapter for my future book and I do not like > the behavior I see in latest pharo 60. > > And I do not understand the behavior of print-it > > (MFDirectory new name: 'comics') > comics/ > > > (MFDirectory new name: 'comics') printString >>>> >>>> 'comics/' > > > > Why print it does not produce ''? > > > Stef > > > printIt > | printString | > self > evaluateSelectionAndDo: [ :result | > printString := [ result printString ] > on: Error > do: [ '<error in printString: try ''Inspect > it'' to debug>' ]. > self afterSelectionInsertAndSelect: printString ]
btw, the code you reference there does not get executed from Playground. This does... (GLMGenericAction new) title: 'Print it'; action: [ :aPresentation | aPresentation printSelection ]; keymap: PharoShortcuts current printItShortcut; yourself. from GLMRubricSmalltalkCodePresentation>>executionSelectionActions which announces GLMPrintSelection leading to GLMMorphicPharoScriptRenderer>>evaluateAndPopPrintHighlight GLMPrintPopper installAlarm: #popupPrint for: self GLMMorphicPharoCodeRenderer>>popupPrint "Evaluates selected code and prints it in a popper" textMorph textArea editor highlightEvaluateAndDo: [ :result | textMorph shoutStyler style: textMorph text. GLMPrintPopper new openFromRubric: textMorph textArea withResult: result ] cheers -ben