% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Puzzling problem 4 letters

AnswerClue
CRUXPuzzling problem
POSERPuzzling problem
ENIGMAPuzzling problem
POSERSPuzzling problems
TEASERPuzzling problem.
TEASERSPuzzling problems.
HARDNUTTOQUACKPuzzling problem, to a duck?
TUNNELWith 86-Across, fixation problem suggested by this puzzle's theme
TOOTHDECAYDental problem (illustrated by this puzzle's long Across answers)
SPLITENDHair problem, and what three short puzzle answers each has
SPLITENDSHairy problem? ... or a hint to this puzzle's theme
FOCUSProblem-solving advice appropriate for this puzzle?
CONTRACTDISPUTELabor-management problem, or an alternate title for this puzzle
ONCEISNOTENOUGHJacqueline Susann novel, and the problem with some of the answers in this puzzle
EDGECASESProblems that occur exclusively in extreme situations, and a hint to this puzzle's borders
WRITERSBLOCKProblem for a wordsmith, and a clue to five figures hidden in this puzzle