- (IBAction) copy:(nullable id) inSender {
    NSPasteboard* const pasteboard = NSPasteboard.generalPasteboard;
    [pasteboard clearContents];
    [pasteboard writeObjects:@[
	[NSPasteboardItem pasteboardItemWithProvider:self forTypes:@[ NSPasteboardTypePDF ]
	                                     andData:@[ kNSUTIExportedAgaroseGel,
	                                                [NSKeyedArchiver archivedDataWithRootObject:self.selectedIndexes.count != 0 ?[self.gels objectsAtIndexes:self.selectedIndexes] : self.gels]
	]]
    ]];
}

- (IBAction) copy:(nullable id) inSender {
    NSPasteboard* const pasteboard = NSPasteboard.generalPasteboard;
    [pasteboard clearContents];
    [pasteboard writeObjects:@[[NSPasteboardItem pasteboardItemWithProvider:self forTypes:@[ NSPasteboardTypePDF ] andData:@[
				   kNSUTIExportedAgaroseGel, [NSKeyedArchiver archivedDataWithRootObject:self.selectedIndexes.count != 0 ?[self.gels objectsAtIndexes:self.selectedIndexes] : self.gels]
    ]] ]];

    NSArray* a = @[];
    NSArray* b = @[@1,@2,@3];
    NSArray* c = @[
	@1, @2, @3
    ];
    NSArray* d = @[@[@1], @[@2], @[@3]];
    NSArray* e = @[
	@[@1], @[@2], @[@3]
    ];
    NSMutableArray* f = [NSMutableArray arrayWithArray:@[@[@1], @[@2], @[@3]]];
    NSMutableArray* g = [NSMutableArray arrayWithArray:@[
	    @[@1], @[@2], @[@3]
    ]];
    NSMutableDictionary* d1 = [NSMutableDictionary dictionaryWithDictionary:@{
        @"Keys":@[
	    @{@"A": @1},
	    @{@"B": @2}.
	    @{@"C": @3}
        ]
    }];
}

inline static void installGelMarkers(void) {
    [NSOperationQueue.mainQueue addOperationWithBlock:^{
        [accessoryView.textStorage setAttributedString:[[NSAttributedString alloc] initWithString:error.localizedDescription attributes:@{ NSFontAttributeName: [NSFont systemFontOfSize:NSFont.systemFontSize] }]];
        NSAlert *alert = [[NSAlert alloc] init];
    }];
}

[[NSAttributedString alloc] initWithString:inJunction.reverseName attributes:@{
    NSFontAttributeName: font,
    NSForegroundColorAttributeName: inJunction.reverseColor
}];
@{
    NSFontAttributeName: self.font,
    NSForegroundColorAttributeName: inJunction.forwardColor
}
[[NSAttributedString alloc] initWithString:inJunction.reverseName attributes:@{ NSFontAttributeName: font, NSForegroundColorAttributeName: inJunction.reverseColor }];
[[NSAttributedString alloc] initWithString:inJunction.reverseName
                                attributes:@{ NSFontAttributeName: font, NSForegroundColorAttributeName: inJunction.reverseColor }];
- (void) drawReversePrimerForJunction:(GibsonJunction*) inJunction bounds:(NSRect) inBounds {
    NSString* const string1 = nil,
        string2 = nil,
        string3 = nil;
//does not compile but does test shift operator formatting
    std::ostringstream ostream;
    ostream << "hello"
            << ' '
            << "world";
    NSString* const string = inJunction.reversePrimer;
    [attributedString appendAttributedString:[[NSAttributedString alloc] initWithString:[string substringToIndex:range.location] attributes:@{
        NSFontAttributeName: self.font,
        NSForegroundColorAttributeName: inJunction.forwardColor
    }]];
}